UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/DfMNNlAwAVukYwf1lXbuumFgfEEj1iFad+rI8CoiA=' 
WHERE 
  key_id = '4e4575fecec944702d73734bab19a35ead4712c5ccfe1b0b0c4a22bc83f2dd1d' 
  AND (
    token = 'M/DfMNNlAwAVukYwf1lXbuumFgfEEj1iFad+rI8CoiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )