UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AElTr1AHRZa0gx2ZZ/h0mJwxWnno63ckMW1IGtPduZg=' 
WHERE 
  key_id = '5d56c73575957ae984d944f40070ca23d4ff47c36c17820b12a09866a574b03f' 
  AND (
    token = 'AElTr1AHRZa0gx2ZZ/h0mJwxWnno63ckMW1IGtPduZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )