UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MF3zpxXISl2G/egCOEYg9hrlQbMuI0RY+whSA5nvV+Q=' 
WHERE 
  key_id = 'd16b32c0f97742e8ce04fde392d2b59661d2b50f81aa356ace6edaa6de94cdd1' 
  AND (
    token = 'MF3zpxXISl2G/egCOEYg9hrlQbMuI0RY+whSA5nvV+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )