UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+FruSaGmIcKkJmyssbiEDcaEdFmuvixp6qJGm2ndscQ=' 
WHERE 
  key_id = '165539f65d11170cc9e147ad31c85deaa768298f4171a96e6b129659c1ce57da' 
  AND (
    token = '+FruSaGmIcKkJmyssbiEDcaEdFmuvixp6qJGm2ndscQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021