UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P1Qu20H1HOD2tXmxDWY6ZHIaTGR215H0sZLlHN2Enec=' 
WHERE 
  key_id = 'c1a1a8d94726b2ab85fd0cd77c958acbaf76f46b6b83ba40277e9f6c8a6e6fa0' 
  AND (
    token = 'P1Qu20H1HOD2tXmxDWY6ZHIaTGR215H0sZLlHN2Enec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )