UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvOkGGsA1sMSyJp5nVqRjYLSsSPFWuG5SbPeZG9kYVU=' 
WHERE 
  key_id = 'caf53c2a35ee758e55824b551c9e672c7a6efe08f412244542bd50c3296c8791' 
  AND (
    token = 'KvOkGGsA1sMSyJp5nVqRjYLSsSPFWuG5SbPeZG9kYVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )