UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeaLNfYB0UsNVh8E07zhvtkjqldR5U6nsWOHZ1WPf2E=' 
WHERE 
  key_id = '9b570282e8f3ae8bff50cd20bf1f342003ff348d3111a4129f95f3dd8dbf7156' 
  AND (
    token = 'PeaLNfYB0UsNVh8E07zhvtkjqldR5U6nsWOHZ1WPf2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049