UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z80j4QJYTR8FsEhqM/ITJwk09n6p0lKDOrgwTd6BAmY=' 
WHERE 
  key_id = '82e75044e4ba1dd758a494b32035c081a8dc453110556409358ab2c95c3f4890' 
  AND (
    token = 'z80j4QJYTR8FsEhqM/ITJwk09n6p0lKDOrgwTd6BAmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )