UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21Fhit9Knenzv3PtFZ7onVSNUFr5uvBQ3zC2UPYSq7o=' 
WHERE 
  key_id = 'db17c081a085a262cfbb0f90c40ccfbc1e4c63e56db6f97f752ace281e8ec59b' 
  AND (
    token = '21Fhit9Knenzv3PtFZ7onVSNUFr5uvBQ3zC2UPYSq7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )