UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by7IRrrZJqvmtXjLXayCDLiY336di019ZqBcazGd9z0=' 
WHERE 
  key_id = '604914553115c843159d477fe6b66df171436079a1ec5d9db19d2ebaed0199a7' 
  AND (
    token = 'by7IRrrZJqvmtXjLXayCDLiY336di019ZqBcazGd9z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )