INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68331fac1915aa7e0e6c1c6ddffe95474006162bb925d82229e1776d5c5696dc', 
    'Qh1stlw4d2vAb6ntRVNpBAjnhHPr9Ur7jpuMc98VjTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)