UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTkicI6KDCuouuTqSIdJj/gg0mPI0fpbpz+opJvx6qs=' 
WHERE 
  key_id = 'a693112082f3472dedff16658da8137762dbd8a9814d72d2117621f03ea968a5' 
  AND (
    token = 'OTkicI6KDCuouuTqSIdJj/gg0mPI0fpbpz+opJvx6qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )