UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9VxKc2mkzlsYRFUJonfN4fx9Lwx5IqUA4a4q7PVUjQ=' 
WHERE 
  key_id = '8486dac41151b464f3432bafc3a5c3583d698588d6b0223740bd2d99d35d09ff' 
  AND (
    token = 'N9VxKc2mkzlsYRFUJonfN4fx9Lwx5IqUA4a4q7PVUjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )