INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e83c9c6944871a58d689c1c95eb8e5e18079a18f057760acd15fae24c281c7e', 
    'npb/G9z6uCd7EWiKl36KLUXXBxwm6IHE++hJp3BKC7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)