INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c86663e994063ab0222461a9600cc38237cbf7472feee428d4914306161a9dd', 
    'DRvik1ZCTdwYi9XHgijkE/lU+8w90PSBGSo5TB5YvVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)