UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LXSP/0DjoTY6Nvm4R8yMwvjBiU6+M4Y/De61kEslhY=' 
WHERE 
  key_id = 'c5db4c2541a71f488de835ced11d1423cd7d290e1fa24acaf7680d376e6919ed' 
  AND (
    token = '4LXSP/0DjoTY6Nvm4R8yMwvjBiU6+M4Y/De61kEslhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )