UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpcjxN+mis7MhRPL8hMvhvXCrNk1nWr65rCjNu1+D5g=' 
WHERE 
  key_id = '0a0a147c86cf3b5ccd52d3063973765dad4cf4f846df696fa4883bbe885ae52a' 
  AND (
    token = 'KpcjxN+mis7MhRPL8hMvhvXCrNk1nWr65rCjNu1+D5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )