INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed873d040ff7598cc106a7775c79b575073d24eb266eb7dcaedcfe0ef54e042', 
    'GZz7z5a7tObiM7NQJOeQZldXzZIEgmPJS6Gwo1MHK2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)