UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBEZs7lQp3TSc/IOTE+3q92GdlSEg9XTSfr5KlWjZpc=' 
WHERE 
  key_id = 'e720057e0cc8ceecb14b2183f6390a9382ec7783cc443bf274d35fac4c3dd551' 
  AND (
    token = 'dBEZs7lQp3TSc/IOTE+3q92GdlSEg9XTSfr5KlWjZpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )