UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ij34IAhXGckIiq77kak/djehvPOEfWXEapIS85icMY=' 
WHERE 
  key_id = '889a4c1e1de34d4bb3676af4e9093d0e9052b8bbb5864a2e4b5e0162a4ced93f' 
  AND (
    token = '6Ij34IAhXGckIiq77kak/djehvPOEfWXEapIS85icMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )