UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5BJkuIhmz80vVcLiygMJ48sBylm58VvXWNuRdWikrk=' 
WHERE 
  key_id = '8d403a568562948df4e36124966928fc1a654ca3bfc5a778542368161d4b4c8f' 
  AND (
    token = 'p5BJkuIhmz80vVcLiygMJ48sBylm58VvXWNuRdWikrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )