UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuwFmcYaUai9rMMfAwmBZ3pOC5Ow66FD+utG/FzkxAA=' 
WHERE 
  key_id = '97e8b60168dcd1fad501a222bf3eb0c6cda71b23cd7c9d1d307a96ddc51feb4c' 
  AND (
    token = 'BuwFmcYaUai9rMMfAwmBZ3pOC5Ow66FD+utG/FzkxAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )