UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDKAiYhy9bJ4MxuaZPcOQfyOL5Q0NnnV6cW3HIGKuvU=' 
WHERE 
  key_id = 'f541597284a2cfffa15b3de4b9f48a97927b728c9d51cf2caad7d3cf542f020c' 
  AND (
    token = 'fDKAiYhy9bJ4MxuaZPcOQfyOL5Q0NnnV6cW3HIGKuvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )