UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hquq19YrZ6Gxez7Cg7v2x550e9ENV9FVEbEtzbkkPts=' 
WHERE 
  key_id = '3c97a95529cd211caf318b0c555a925b3d12b49ebc73477fcfd25e0e2ad40a32' 
  AND (
    token = 'hquq19YrZ6Gxez7Cg7v2x550e9ENV9FVEbEtzbkkPts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )