INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e955721322577b9bfe5e2cac061b7d80dca10dfdffe8638469746dfd0ccc71', 
    'L0OB7ovOtROWv0IlUwLb98r2AarIRjI6X8uQ70TbT74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)