UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZ/9E7G+SFBDcALzoW93qWT9uXdMBCAPGaQGP2tZJvU=' 
WHERE 
  key_id = '310a5d863d59c4aaf858390147c508059c221fe4c881d64f28651e983b1b01a5' 
  AND (
    token = 'tZ/9E7G+SFBDcALzoW93qWT9uXdMBCAPGaQGP2tZJvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )