INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3455747e2a23d0b8a8920f59af7902745404eea180f73eb5f3c6c86075d8d93c', 
    'u3Jie2APPoLflXS1XgRcbmuqFf1JjTYX9Wiv59ATUD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)