UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3zVqcyIMdGCType+OH1qN64i3L8AH5RKQI+q6Ju6hs=' 
WHERE 
  key_id = '327d4ed594171a7d9e45aec09e55078a922342cb0490c3a1f0d1eb7406c60485' 
  AND (
    token = 'q3zVqcyIMdGCType+OH1qN64i3L8AH5RKQI+q6Ju6hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )