INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a94a4bce5deabc026e093eed2afa4b87bd2edcd52f4eafbe487e124df437cdaf', 
    'b7fFQY07DLunoVi3PwM+WQJBH6RciOzqZzLgakYr4A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)