INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94e943aa77fd26cb08d11dbd30b4a76a1b02eff28467fe6949d08848c2b49f87', 
    'fNsKlg3nxvutXVaODgsD6HCG4vI5qnVIIMDBS/FetEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)