UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcWW2L3IwmYXwITDjm02EF/kK0HW0/dZXTtIUoMsfZY=' 
WHERE 
  key_id = '42cdaeeee8a8d5c2d3ee2c6402edb835c881c31135d7163cd1ad05a8480ccc03' 
  AND (
    token = 'TcWW2L3IwmYXwITDjm02EF/kK0HW0/dZXTtIUoMsfZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00069