UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1yR3+dCoviFU2nuG3fY0lYcRivhngKmbdYI2NgJ3/bg=' 
WHERE 
  key_id = '7992cae2470c1f58e943b55957565a1a255df75a53ccf3cdc892ccd9268a8335' 
  AND (
    token = '1yR3+dCoviFU2nuG3fY0lYcRivhngKmbdYI2NgJ3/bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )