INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8373e65058694dea7fd997013e3f74da3bb920e5c278806384b5244224a399ce', 
    'tBtl/CqwVyPbnmLhkQvdG9TOKjnXz6K5HYWGevoE+cI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)