INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1988c2005eb0ea828baf82ccecd295f388a1b82e75b3656cbb94e0ab4f99188f', 
    'kE0EFkXFG8jYYdMzM2zl1OqvQFvgqDqOJhM+PL8u8DI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)