INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd37fe91a786d44e99ab950db5a5be6832b1b2984eeed3db8b1a4e8d590548f9', 
    'OewfWwZyEKAMCssZ8TboSfLbBfPwPLRMmQL/JCYGShY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)