UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C60sXYgPWbkYRgUDWM168yQ8kDAIQy0qAdyY4PHVUAc=' 
WHERE 
  key_id = '1b1ae4d06b33d850fc007b131c16272065c293b664262e4c2bc751bc4a94b7c8' 
  AND (
    token = 'C60sXYgPWbkYRgUDWM168yQ8kDAIQy0qAdyY4PHVUAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )