UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gf4WESfIgBomJtFk1yx8DrmKw3XFnMsjmu5kIhYOiFc=' 
WHERE 
  key_id = 'aa32ffb333c4d971009091e15611dccc3bee6743d7f1ceb255d4c942d1168f86' 
  AND (
    token = 'gf4WESfIgBomJtFk1yx8DrmKw3XFnMsjmu5kIhYOiFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )