UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YH2SaDP40FwSS4WtVZD2waUAQS33jZtow+BnssRd58=' 
WHERE 
  key_id = 'c390937e681a6acbea2852ede91c1752c3432b2f97a223edcefeaa4d0835a2f2' 
  AND (
    token = '0YH2SaDP40FwSS4WtVZD2waUAQS33jZtow+BnssRd58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )