UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E4BWz5vbBsQ+sUL+74vDLK4yTYIDPRBZ9AyIOVx6iNE=' 
WHERE 
  key_id = 'eb38d38b1b4b71acd98a56069da12d2f3d6c94fb650f5f9daa20ba12ae57b940' 
  AND (
    token = 'E4BWz5vbBsQ+sUL+74vDLK4yTYIDPRBZ9AyIOVx6iNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )