UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QW0yvmL2avEUn1MbVMGOxb9dgUQvt7/6LDtnt0a9rkU=' 
WHERE 
  key_id = 'bced3ae8d0d34c50c1d5496cfdb260df5fe5397db20493b52c5064ceb29035f3' 
  AND (
    token = 'QW0yvmL2avEUn1MbVMGOxb9dgUQvt7/6LDtnt0a9rkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )