UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnyBi0KZGDBkPwwL0+MRPQ6A/fUoLjWs1oPwEyTwW+0=' 
WHERE 
  key_id = 'b386759b7960f582f3675961c917c545712077e12742d06b76311f215addeae6' 
  AND (
    token = 'lnyBi0KZGDBkPwwL0+MRPQ6A/fUoLjWs1oPwEyTwW+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )