INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6bd89a14cb51ff07e09b5f4400db846e7853f9b561af8bc1ec9ccf985d0e6b2', 
    'n9pm79WjAlnDBooa0lfTLDIjmeGwVy1q+Qk+96rysiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)