UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Can/CwaUYEL4Tn4hEWmdXVbQLghHicE5Bm+1EKdmBFI=' 
WHERE 
  key_id = '41391e0ca5a42e62770a7be8d12c3ec55f0944ab01e1700abc64e09e47e83e68' 
  AND (
    token = 'Can/CwaUYEL4Tn4hEWmdXVbQLghHicE5Bm+1EKdmBFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )