INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f1b1add1801ee2a438bbaa09504c42e79061d7e80441ebfacc60bf77e25faa', 
    'nGMOVatrQHfXzKkbeLWB7Wl6IDVdGzigDY7bX7KF16Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)