UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKKANuJT48GxW8uwT3GeLdL2FfLLmRM3fgPlQDJn1p0=' 
WHERE 
  key_id = '3d02de0250f01d30cf5f810e1ea94eb3a66a60be5659bebb495b13f9b2a0d1ae' 
  AND (
    token = 'eKKANuJT48GxW8uwT3GeLdL2FfLLmRM3fgPlQDJn1p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )