INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8919e1f848e0bd8390c11138501d5a6aa1cf1cfe4b13328309d3872070e3e29', 
    'CcxAf+GB059fk8nZRZUAAg2Bt9mOtRnaySZbUUfchJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)