INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91eff942841a30e3590d90b5e80866cd862993b807a112bb76f16f55a15cddd0', 
    'm3fKHDABSrLmEFTWPVNtv6nlcjtaE8KpUhrsdktzKR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)