UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KuA6Ln04HJ49EOBl3rnOHdM6aaYvTYF1w6+hv+RVk8=' 
WHERE 
  key_id = '74bc4a007a9f5a1e2db3d6c57aaf027afb95353a8248cf3dcfc70ae59cdfd5c7' 
  AND (
    token = '7KuA6Ln04HJ49EOBl3rnOHdM6aaYvTYF1w6+hv+RVk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )