UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nw2OavzqdwaJfEJ1XsD/CqL2P4qk6/WcHJrEpnAvSGY=' 
WHERE 
  key_id = '3ea3cc4de3e9e353dda24de6150db0e4b03e62675741454afa377d8fd1985514' 
  AND (
    token = 'Nw2OavzqdwaJfEJ1XsD/CqL2P4qk6/WcHJrEpnAvSGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )