INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f542b31216c4bae084f22088d617c06a6c3b647a5bd950cf1be55be687722df1', 
    'Nej+b5kOHbSvz2zhDSko8daJMPt291NSq7nZw3x4ThA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)