INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4948f31ccf3673cbd388baf38eaa9003d13d5a15595830e53b3ab1f1473915e', 
    'fQPDbRMVwbkCKXjaph4siw+TjkOhsE3EF1Nx5ZrnP5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)