UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm0zFSgcjjcUKYDBUOBTI3BbsHCrdyYT+EbWGf6T90k4=' 
WHERE 
  key_id = 'c047f89695369683b58a811101cd249aef3a9ec7e62af8a23680d7123fe0614a' 
  AND (
    token = 'm0zFSgcjjcUKYDBUOBTI3BbsHCrdyYT+EbWGf6T90k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )