INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4393af96a10ef09ad1b9c7f9394e6b906f646f8e2c6bd9f61af3035be719b1c9', 
    'gtsll2JQ4aNgdivO9jFRrqx5KwTILs63Q/VdOvFbRVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)