INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684ba8fd6a89f6ee08b4b9241453c1e521140dd228c3fc060aa1d35a3eff04c2', 
    'wEJGacdANx8C0zYiuhTAQ0n1GmtNas6Ik60TxsOapkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)