INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8911e94f2a9e481349b0831bdac9c8bc48ee5912192c2277bf22c559badb97f', 
    'ulFnNIpZ/i/DJ+3Wsxl2FiucwGfMj+Xt55uDm1zb0jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)