UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEzG0uXmBfzDAPHG3dRAmh7uzzWCrrTOTVoy8Xx/OyA=' 
WHERE 
  key_id = 'bf54a40a17e7a5367f5c1d539bc829822c3ca0fe7d66995e823d780a6251de6d' 
  AND (
    token = 'bEzG0uXmBfzDAPHG3dRAmh7uzzWCrrTOTVoy8Xx/OyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )