UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJZP1iLAiheo7MFscEbEv1PZzUOfCvq4AuH5zhWwA78=' 
WHERE 
  key_id = '5235f33493a4d790c49a5102638f2ed6e93e5d4ef34519c68131eb63923d48cd' 
  AND (
    token = 'pJZP1iLAiheo7MFscEbEv1PZzUOfCvq4AuH5zhWwA78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )