INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a9e7af51a29f65ec5c3e32fc82970c1064cdde81c82d72300a3279c8475ddce', 
    'x4uT+vXHBcqLoNk5TwAzv+CsbeEaMS31F5l7vj2qdOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)