UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qvYczN4MzzFLrSHt8jTvjbHpnpDzvc8YS9k/zJYuMLk=' 
WHERE 
  key_id = '4a00989332ae30c97ce006ba5b2ec86ebdb44046ed37d7a2d0ed747a9ab765a9' 
  AND (
    token = 'qvYczN4MzzFLrSHt8jTvjbHpnpDzvc8YS9k/zJYuMLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033