INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c43a3893a9cbc87aa061046ba8ab29afcf91a707e89d3eda52c549e51a7b352', 
    'oNeIPvYqwwJ8fWLEpLtDPea4gd/xe53dPGiAnQRgFSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)