INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3bd15808358e7055eb26572a6707576af9e1296a9b2980c90708e1d19d96e44', 
    'pJflPmS/8NQnkIBP0TLtdZUEkUVrn93tyUkTqOmYn+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)