UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knh7pse0wdjFJordjM0YTOuatMvLREMpPvG9aBh3FsY=' 
WHERE 
  key_id = 'e0c3cf4fb893bbbebb7d778bd9b8e7e0846fbe52dfdc0a04b06c0adb60b7fe4f' 
  AND (
    token = 'knh7pse0wdjFJordjM0YTOuatMvLREMpPvG9aBh3FsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )