INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4db5c8ae4299940d4488f7c0378c951d19520b555e9135da221cee50c1aec4e', 
    'nq8F1ubHuyZnTZOTX6kASH/tUfFjILpcoT4KYHsGN3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)