INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97e325cdb157abcf025d5b9e1afa65a4f9cb29e11405e8a21a5228b1e5ff6b55', 
    'RBu49EY2hnISw3DcduEBMlBRm/cd3twTQ1BY34UB5wY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)