UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JnXBENmj3Pvb90Jkl+u+O4FDjIFzTjQAbVqVYQkFDCc=' 
WHERE 
  key_id = '70c8bf5bc5f8ce6dd568903354d94211fb106221aa5b56ac206a6eaaa422586d' 
  AND (
    token = 'JnXBENmj3Pvb90Jkl+u+O4FDjIFzTjQAbVqVYQkFDCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )