UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1IUgAwXgTFvECHL9pxi8/c82VBX5jM7sCPOyJYfA1U=' 
WHERE 
  key_id = 'fff9e90e05bb7f0a4d7de9b2617415d937124a3aa827a3225acbf298487125b4' 
  AND (
    token = 'i1IUgAwXgTFvECHL9pxi8/c82VBX5jM7sCPOyJYfA1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )