UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9fS9GD5xV0aWQ3533YieeSsBsSUXrbXSRx3E+QmtGk=' 
WHERE 
  key_id = '52a075d1bc5eec7dfc72313d862156a680e0f047d74d310638bf6e07bdee945a' 
  AND (
    token = 'O9fS9GD5xV0aWQ3533YieeSsBsSUXrbXSRx3E+QmtGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )