INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6589ea1a4f688529165230f2e9cdf46517d98e9343956d5aea937c3bb6d741a9', 
    'GpSKptCOSgTdKYFCy1WRXTctuiyiPDsH4TwgJp3zbTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)