INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '183088738ff58918e997f5c677704a97302b936d38397fba516e5dc15558e5e7', 
    'VKnqCTcmzcATxfgd8xvXjxOKmwdLX4jbcQa7WK4if5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)