INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '782721d204561285ee5c8c630603b8db058a3510e788fb7e7fe63842437d0918', 
    'uc2ySh9g92tdXkiqt5MRQBsmG4ZBFstIIsI+ihxrrvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)