UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwtFwLGVrdybSF1SjTZ1l1AEitw55A/1+wJyc4nM8Po=' 
WHERE 
  key_id = '7acfe5c2d291d3c749e3a77a572a4a965d88939cf10498e3da0c8cc94336c90b' 
  AND (
    token = 'WwtFwLGVrdybSF1SjTZ1l1AEitw55A/1+wJyc4nM8Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )