INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5bfe8c1d114ecefc35a26cf942dc3b14c521244b04643bf88f1b639eab103ce', 
    'JU1EzI4agkoeAClGhU5hCDVLAo4s9HLtbGi+lH6V5KI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)