UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wW8VVflZMQlDJoG6s9O961RIJ7Da2tQbDanmEt34oE=' 
WHERE 
  key_id = '8ef486576315fec0dd6739271df2bed1df3f0bd96da03be8fb66f98581d9e575' 
  AND (
    token = '5wW8VVflZMQlDJoG6s9O961RIJ7Da2tQbDanmEt34oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )