INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f0c440f91b74342d400e0dc4c0a6bc6af35a48142600b8f12d25db10fe1deb', 
    'MWLttjtZLhDqMFmDsTM6gtqtWVt1xDmNXtacUgvPPnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)