UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzCwTOGolYJDXee5ZT2030jStSZS4P4E0mQN9jM3Hok=' 
WHERE 
  key_id = '4d94f197bfb7f4c56dc72e0cf3836c943cfc802293f9a394fc33df186b4b0c1a' 
  AND (
    token = 'EzCwTOGolYJDXee5ZT2030jStSZS4P4E0mQN9jM3Hok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )