UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'quXszyjNcmgvUVfYtFdPn+uuuXQokq3iI3+kGMLLPOo=' 
WHERE 
  key_id = '9f47b76a0b483342f549c4ef24b81c6a28713add7b899094838f237b98ccab5f' 
  AND (
    token = 'quXszyjNcmgvUVfYtFdPn+uuuXQokq3iI3+kGMLLPOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )