UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkmnLycymccEv215jtsacnCpI92PmoU61DHRrBzv6Ek=' 
WHERE 
  key_id = '1815b12246a2fbaba153c3e2025852ecfeb8a332c7ff2d8314110b6b6eabef62' 
  AND (
    token = 'qkmnLycymccEv215jtsacnCpI92PmoU61DHRrBzv6Ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )