INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8846b9ca0aba56fda20106134016c3ee92ed934d089da7b7fd860510f8ee7f', 
    'WGoj7ppwl7gl2Hzv72JQ7y2XIsKDGEgVMCkk7jf1zTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)