UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDeTO2/iYph9AxIlbnxM8fp1+YIKWnQ9zWJEceKwmRA=' 
WHERE 
  key_id = 'c4cc03770bc50e47e646e8fc9894ce0d60bc1f451f9209c2a7b3e724c0cea938' 
  AND (
    token = 'DDeTO2/iYph9AxIlbnxM8fp1+YIKWnQ9zWJEceKwmRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039