INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51979117b5cac7923a268cdb56296ba18d60837cc9b5b3e234f43fc3843464e9', 
    '1Qr5mYUb0kdm9qotE/TNGIgr/Wb8DhIS61AzkaS6nto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)