UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPE4xz+hirs1NDmFJHFtBl3iTHx363q4Dx+1Tnqg/PE=' 
WHERE 
  key_id = '97b5a18fb928ad27e0e510d1092d9d0828ac8f25bf0a072a4dfe2fb97f9959aa' 
  AND (
    token = 'VPE4xz+hirs1NDmFJHFtBl3iTHx363q4Dx+1Tnqg/PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )