INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff726e63dbd70a449c3b0f776f372f6e17afcf0a14f7817b6dbbb5999eb8ab7d', 
    'Vwspu+EEWibyLKSyodTaMreHPdFmTDG0ekvGuwKxD+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)