UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwADSRzwk8XKHXDBZxf9tv+p5SLp+1A7MzqNu9dJ33s=' 
WHERE 
  key_id = '3c9ba4827e302c29eda0a17fa84544cbb77978484e2e91fe91357acc34694fb4' 
  AND (
    token = 'xwADSRzwk8XKHXDBZxf9tv+p5SLp+1A7MzqNu9dJ33s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )