UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBXqO7CXF6LT/AeK/w1jNOcbPO4iUbMdhSyHcpfTfiQ=' 
WHERE 
  key_id = '2d8d94b7c911fdc536341e2c7b449aff40cb6d355aa7414a77bda40a8ec804dd' 
  AND (
    token = 'DBXqO7CXF6LT/AeK/w1jNOcbPO4iUbMdhSyHcpfTfiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )