UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQ0vEw9w7Zy6bClQnUqOXeM35jDswHR9LLdtTFaPZMw=' 
WHERE 
  key_id = '888d07cb295ecd644931dcd2d25d94e54492dd388012a6b37729bf3a16871c18' 
  AND (
    token = 'UQ0vEw9w7Zy6bClQnUqOXeM35jDswHR9LLdtTFaPZMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )