INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9898e570f544519f89f2074638924bde390d2aa2db135ef6793b3a0bd05c40', 
    '/0yNQo/qfejozuO3rQf7WrUXP8j26k3ghGPbtmbZePI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)