INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555df579bd05f1030d80cebe5ba2e306601d2918378c2b10f76cfc5dc247b23a', 
    '7rSsIhosKY1uzwO+h0hjOkB2cgG7gz0asDe3bJtd+IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)