INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c6825252eaf6c0bbb9d0c4568cbf1f175e94aef0485591c3178c83e19eb304', 
    'clqJiYonQdZ7d2/fLk7YVL874yhAoCLbaZTBGAV5rnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)