UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bowfa9o/khMB0PGmhlH4AV5fIk0iv+jGItWKIFX7HDQ=' 
WHERE 
  key_id = '6fdf03c54ec84252d5b3c5e91cca73cf7980348b84d08a0bfc89be59d54bf0a5' 
  AND (
    token = 'bowfa9o/khMB0PGmhlH4AV5fIk0iv+jGItWKIFX7HDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )