UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygmAxkV50tNFfBg1cnzGj08v0RO0DGdEG2WyFLgj74g=' 
WHERE 
  key_id = 'b1ffdf83887df6870cb3f083fc85c7d3a13343e615846a2bc10d525d80157a16' 
  AND (
    token = 'ygmAxkV50tNFfBg1cnzGj08v0RO0DGdEG2WyFLgj74g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )