UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42BiiG7y2MAwaTiFjMpdRZNWplrPeQzuFD7601UPYzs=' 
WHERE 
  key_id = '1ad483d1aaf02a27c63ff67406bf7b7af1507b047fd76a31565522186823a1bd' 
  AND (
    token = '42BiiG7y2MAwaTiFjMpdRZNWplrPeQzuFD7601UPYzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )