INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51bb3081c1da06002d78f259309a36fedb9dd971bb67a42307e06ef83159ab2', 
    'mKo9PqdcBuJk8/NwiY7g6TdXDKrkRJHhls/PyAwdoQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)