UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUFcLKT0WAPhhPQQseI2CUaiTMtH2BytyMl3fiacvlM=' 
WHERE 
  key_id = '6f4b3657cbce621ebba278e417773997358d03ca9a425093c27d5abded20804a' 
  AND (
    token = 'fUFcLKT0WAPhhPQQseI2CUaiTMtH2BytyMl3fiacvlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )