INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3ad1d47cb45d7f85887fa7f31c236fa70d384c083be009b8b7d529d83ac0765', 
    'DrvZMJu34IC9Mq5432P04EMeg5uz3kuwNVjXJ83DKzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)