INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b973ee4427aeef783c8f61b0f8a26069e03aea51903b5653bc860ee8c3e3c4e0', 
    'oX7RqNtzABHKR3STcbZ3e3hbfOnFQUm3r7QIe/9LAYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)