UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9wPDBVjzUvjMxiFnvWH3aF+Kr5+MbQOcW0m+uuV1r0=' 
WHERE 
  key_id = '305d8c81395170a7e212188b2a098270df201a0593c05a7d15a75c52e5018b47' 
  AND (
    token = 'o9wPDBVjzUvjMxiFnvWH3aF+Kr5+MbQOcW0m+uuV1r0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )