INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7e3c94369fd426a394d43294767ce27ebed14330374d962f2885fcd747c22fa', 
    'Wc/aAhxV6zQdawNpVCwC4Ou1s0HH239Nedj4qLWDUOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)