UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXKB6e3INjLK5GIZkffebgfY0ZQez4MdLr8CrsbErFY=' 
WHERE 
  key_id = 'ad7564a66e01fee293ff8da30b358084b8c25286576f449b100d746ce22a5151' 
  AND (
    token = 'EXKB6e3INjLK5GIZkffebgfY0ZQez4MdLr8CrsbErFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )