UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrmox+iPNaJ19n6CyjTxT5CxXJsyk47h0uFzWxjx/Ik=' 
WHERE 
  key_id = 'b7ccce94829ce980186e495d2bc3b984cddab98617f2baa89f574bdfe34981a5' 
  AND (
    token = 'zrmox+iPNaJ19n6CyjTxT5CxXJsyk47h0uFzWxjx/Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )