INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aa3942a60977ea040e34655861c3d7ec458c102d3376c4116c8a964d2f0fd8b', 
    '9nEisHqEX7ujrTdDOMUloXmdtDUV0SDULJ4l7hQKgm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)