INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df47499231eddeb45c4cfec20be88f44ff3400b69509de7830e356de2033997b', 
    'SxLzwkSQgldqpWKcyNKCHVU2kWDDlriMBbVjiRwNI88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)