UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7L8gs8+oUTWDiM7Zt9vO+jeYHi+5fpghR/EXwuKmYU=' 
WHERE 
  key_id = '31ff300e470ce71bb2b3a166ce7a406dbcfa6abda2046f4b500498bbd165af67' 
  AND (
    token = 'e7L8gs8+oUTWDiM7Zt9vO+jeYHi+5fpghR/EXwuKmYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )