UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y046KRtxWmXDOPX5EALKmpIZbAFg7hq/4+OLm6s6SYQ=' 
WHERE 
  key_id = 'efc690a639dc8d2551dab1706743cce1c120e788013598e3c0610b41d69b9617' 
  AND (
    token = 'y046KRtxWmXDOPX5EALKmpIZbAFg7hq/4+OLm6s6SYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )