UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ND83ByQH+uFQCDEqc+9kUehvnF2SlgO9BckyZOCbEYo=' 
WHERE 
  key_id = '531952477110320984a7d609d82769a76446c715627bd5b07fe9c84bbd21d032' 
  AND (
    token = 'ND83ByQH+uFQCDEqc+9kUehvnF2SlgO9BckyZOCbEYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045