INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2729a80d331736d2dc5a0ad095e0b7fa79708b3fce858459bf4fed6122eb2895', 
    'UE/xf/uHVlBXvES5QvU3p2XT7NOZBh3lgVNVKfVqFkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)