UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BbtZlyIjnAkssTBVonrhX7oBMbqLClc0oibDPWaTOIk=' 
WHERE 
  key_id = 'd08128abd295b847095bbb60eb086c0ef676fda272be68df13cff146ac4fc3b9' 
  AND (
    token = 'BbtZlyIjnAkssTBVonrhX7oBMbqLClc0oibDPWaTOIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )