UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmrmzGkHIO30FN2YnwcWsXq1whBOumGLh0A+VOSc2jk=' 
WHERE 
  key_id = '235c283dd3750c22407a9d09dd10d42c9942b9ea0b7d231d11215e6854534713' 
  AND (
    token = 'xmrmzGkHIO30FN2YnwcWsXq1whBOumGLh0A+VOSc2jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )