UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yx1Z2fVeqPWal+bHPTSdIcG2OFUp7Nhj4+kJIlXh6mg=' 
WHERE 
  key_id = '2dbb847ffe23ca9409aed8c5159604280b577228b704948e746588389962858b' 
  AND (
    token = 'yx1Z2fVeqPWal+bHPTSdIcG2OFUp7Nhj4+kJIlXh6mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )