INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c231bc794bc715c01013ad279d15a843d8db1498d0833b7a9b91dca8eec72d4', 
    'uIo1QAh1iCzb8RpWWZ6YD4aenoUx+Xr+7EShnMu4cdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)