UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exWQGnxtubSW/YboM8GEszCPqVXEa9LA6uqVZ8TlIok=' 
WHERE 
  key_id = 'c2be05e643a2efd661b689c3e50ce8da8a6e5986beb7c2c9e3fba5812711b887' 
  AND (
    token = 'exWQGnxtubSW/YboM8GEszCPqVXEa9LA6uqVZ8TlIok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )