UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OytnR6Mm4/zvJtt6JHlAWKRTiTu3C8k1A3iEjTg9RJ0=' 
WHERE 
  key_id = '202df9018ab9dd39964e0e860812857dfb6df1147edc5d1559c9324117f28c12' 
  AND (
    token = 'OytnR6Mm4/zvJtt6JHlAWKRTiTu3C8k1A3iEjTg9RJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )