INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cfb8c535689522907e3eef9a9039a01614cf96a2f6dd581770dee7e9f1826e3', 
    'kqruqZob52Pgu8TO+0sS/pKS6Kik2qlnOSgu5mTCCCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)