UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuoNC6A59IuwMI3OyHde3OoJ/U0l+DJPuGnIyCchdfk=' 
WHERE 
  key_id = '3df2c4727b3d2a2c454385cc56fbeb77c82118d57393730c0793a6a37ce0ad26' 
  AND (
    token = 'IuoNC6A59IuwMI3OyHde3OoJ/U0l+DJPuGnIyCchdfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )