INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '481f96175546eeb3861949ec3b2743ed48983e7c0de2682b55d94d4698f39915', 
    'kqXTtv7clW7xanuR9fDZbl95fk4pbYaE+ulHI4X9dMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)