INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b48f8b3117553a57d2c352d6f5975a3875819780de2dac76faa9dd79794fa384', 
    'UMlVrkihaP2/tWBowqzjCBFepf8NKnlMvzKnE2StVNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)