UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAT7hDXKCVIhhEchxw1NleIehfEzbmRsKtnX1DqzQhc=' 
WHERE 
  key_id = '748630fc9309ee5613c611ed27f7eb72ae298dd2c5b4a043cc79866ced250fe7' 
  AND (
    token = 'aAT7hDXKCVIhhEchxw1NleIehfEzbmRsKtnX1DqzQhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )