UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aBXQrgw3ICOWQ9xVlj/GcDVpKhVMNSi/ZMvSTHMxZUw=' 
WHERE 
  key_id = '275750033e808af1fbca5514089729bd1670f917435284458bf3c26326d849e0' 
  AND (
    token = 'aBXQrgw3ICOWQ9xVlj/GcDVpKhVMNSi/ZMvSTHMxZUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021