INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39af73c0669b2bef3d59d81c3a36acad10c24c035e8d6caae3a9838181f45f96', 
    'N0f4inGvLRSXGaxAA7RPMr9U0cRxNOFYm1RN+uAi/Gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)