UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpjyWGxYyscblQDQeOIFmuXoW6gBfh8fMr7NZH+rEMU=' 
WHERE 
  key_id = 'cab5ecb13aa7ff05bdc71d08e9f993182d55090925c2b6c54e5068e545117641' 
  AND (
    token = 'EpjyWGxYyscblQDQeOIFmuXoW6gBfh8fMr7NZH+rEMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )