UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxweC1fDGyGhq3wNJBCEUyFNb0llOIOFPzNbSYR4TGY=' 
WHERE 
  key_id = 'e464b8bd4b0b54fc23566664acfe2b62b1b586fafb48c058486cbe9d1345ce53' 
  AND (
    token = 'pxweC1fDGyGhq3wNJBCEUyFNb0llOIOFPzNbSYR4TGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )