INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b5aad7bbbdc174b7a3515fc21633c9b59a978cd2925b10b4146366a1d168efd', 
    '81MEnLWYd71f5Hb9XsZewGvwOVNDNxZF7H3Jf1O+LQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00211

Result

int(1)