INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593a920d2d7b5f1de0469b9cb589638abbd3b59a8054e16d5415803e8fa1e9f4', 
    'c/cMuw5Rim7l3DzbivgWiUDjCrd69cqI3k5ecxtLBTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)