INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bc46d544e74219f1d0175624bf1e962320a22b6953103a862b135caf45dac4d', 
    'agqpwWTjZixW+3c0gN04siBy07IzBV3Anhr0f4UejPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)