INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a396d46d86f33517df78f88ffa1146492895b97d24f7a91807843a228bf94817', 
    'U8CLbLoa0naZlvVkmFLknq+oIUO8G5VwQjyaTgLFHns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)