UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejP8yu35prbPKpLPmH9rFHQVgXdLV98c8gY1NKGM+8o=' 
WHERE 
  key_id = '9011049c79432b0dd8a53998f78642e577d320ce66a7c6082457fcbb010302c0' 
  AND (
    token = 'ejP8yu35prbPKpLPmH9rFHQVgXdLV98c8gY1NKGM+8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022