UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aywmDQApKbJIxOsp6UAVhY35+eJxblg02ybUltPOpjg=' 
WHERE 
  key_id = '3135fc6ad5bffee545d145d289cc06e6fc7f8705e3318d0035b0b18e21de85ee' 
  AND (
    token = 'aywmDQApKbJIxOsp6UAVhY35+eJxblg02ybUltPOpjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )