INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42671b24cc5fc75ed1ca1e05a20a4e281f7a1eb494b245e05ac4bd0a567e9950', 
    'P2pMjQGrDtjqGiupiSDAS4jzaUqmxJb0vHQjNlI/Luo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)