UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3CULrvGK+bgMslth5DY7djLJjw0tR7wuFDtru6Jpig=' 
WHERE 
  key_id = 'f432e914480aad8524aebe5a3d46edaf1cf256037a822bcc1267efd61a047802' 
  AND (
    token = 'A3CULrvGK+bgMslth5DY7djLJjw0tR7wuFDtru6Jpig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039