INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff7b8398cf2fd434133cff8070fee6cd4c7eba1927bb1832d5972933142df65c', 
    'r7fQFrrSNq7/sMuS8jpQWLAHbhRa9DgOVbRDTJxvREQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)