UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76atIRm840Az57MtDWVuAHDDQS2kUE3nhAfnmXdmtsg=' 
WHERE 
  key_id = 'f4c7d9875277a867be83e2c0dd5f684d2b0642bda283554e832b7912e8ea9c5e' 
  AND (
    token = '76atIRm840Az57MtDWVuAHDDQS2kUE3nhAfnmXdmtsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )