UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehvU0SAaSZXCMD3oCa47M+MJVFob5FfWKzrXaBlwaeA=' 
WHERE 
  key_id = 'cacaf8c7885708494df2c788c4a1033ca51324974df8f322955a049c6fc6e30a' 
  AND (
    token = 'ehvU0SAaSZXCMD3oCa47M+MJVFob5FfWKzrXaBlwaeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )