UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBsD0AAbw2dudCAyu9z4L7/f9fl5+Zy7rbJcLDassCk=' 
WHERE 
  key_id = 'a7a55d0ca57ee4c3c743c7e157ca1f9e75310bc99a022acaa3bcb031ddb75385' 
  AND (
    token = 'iBsD0AAbw2dudCAyu9z4L7/f9fl5+Zy7rbJcLDassCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )