INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b542e75b82ae49353c57537f824c1773ff648291cd75d290858039c5563c73e', 
    '78VZardH1hVXpfd5C5ZRwbrZrz5uNH56Sx+/IlZvSuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)