UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yX9SSNm01xWyUQFUXtK5zmstsZGk4n9SVj0pCZ1dNA=' 
WHERE 
  key_id = 'e456883f33e6b719423b7b7462b081790307311cbf5dc772c47f6c101fd27196' 
  AND (
    token = '8yX9SSNm01xWyUQFUXtK5zmstsZGk4n9SVj0pCZ1dNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )