INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51ac2170b6a623b0396c64007ab02ff4f68fd90e93ecf415402b6e34ba2f64f', 
    'vG21o8KQnVLYDntnTgapeO+WYHwbm/hy0Qcp8oSWNc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)