UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cg4eocXToGbe36gJNmmNlKe6mbSiRB2Ud08V0URRFnk=' 
WHERE 
  key_id = 'c808fbb9cad33228cc8b10815c738187d5fcda72e8d3b1b1fac7b629ed87612c' 
  AND (
    token = 'Cg4eocXToGbe36gJNmmNlKe6mbSiRB2Ud08V0URRFnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )