UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3DeYAEeNXFj7UWDxa9ytRUIX+bCpnF+6bn9AV1dSuc=' 
WHERE 
  key_id = '347670eda9aea8027b90c1c196553dfc2a57749ec4380d19ca724026b6c70e7e' 
  AND (
    token = 'X3DeYAEeNXFj7UWDxa9ytRUIX+bCpnF+6bn9AV1dSuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023