UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5LaU7t01Jdf0hKkb71e62G4PsSH79ExZjBR4foS1D4=' 
WHERE 
  key_id = '9e53c0c723b9e31074c3ea83b190b1384281c84e9eb4fe8a039cfa72e20751bb' 
  AND (
    token = '/5LaU7t01Jdf0hKkb71e62G4PsSH79ExZjBR4foS1D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )