UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNtS1A+evQcKUSzd9ot6bxo+44xKfhEGMOIy0Ge0vg0=' 
WHERE 
  key_id = '396265b1709cece34e5fffe61de6c277628f1f1093ea117c1220620227738d30' 
  AND (
    token = 'YNtS1A+evQcKUSzd9ot6bxo+44xKfhEGMOIy0Ge0vg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032