INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1945b9486f21e4a71b861b29badffaa0598eb29936c4290c311f29c9e0d37307', 
    '+kzr+pXRhg7eQoHkTnYG4XIEijXMZqXkDXNfZLsK5YE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)