UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cn4Ou03UVgW7S/LQO9Ii8NLOmDxBciP+G9LLhf0ZxHc=' 
WHERE 
  key_id = 'e93083bd8cce206bcb2b6b9fb0dbab0f55d1c0344f457657563ee82190b0308e' 
  AND (
    token = 'Cn4Ou03UVgW7S/LQO9Ii8NLOmDxBciP+G9LLhf0ZxHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )