UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRorUOPMelvidnotxnhi/HONaYtn+I47cJkzznVqNwY=' 
WHERE 
  key_id = '2a807b07065d6bb9a6dbd7da14f45135b7e961a95525f875956f13d267ca451a' 
  AND (
    token = 'xRorUOPMelvidnotxnhi/HONaYtn+I47cJkzznVqNwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )