UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QaEwR8lDl80uxeDlqdNFON1kkcazYndciiCWJpn5gsY=' 
WHERE 
  key_id = '1ddd1dfe1cd7a8f31c4a715f6df1c6387d43a158651a8aecf897cec56611c663' 
  AND (
    token = 'QaEwR8lDl80uxeDlqdNFON1kkcazYndciiCWJpn5gsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )