UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KL33R9mTR/M45y85LrpocxDpcXYwfOcPivrHDFpAyik=' 
WHERE 
  key_id = '32d7024ff5d54248cbe4688be38e7341424ae0b31daac1ce6dbd165b67b5fc0f' 
  AND (
    token = 'KL33R9mTR/M45y85LrpocxDpcXYwfOcPivrHDFpAyik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )