UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bGtKqgSXM6y4kG+ebppcDXruSks6X9rWZCeDfx92aFs=' 
WHERE 
  key_id = 'a5d423f574fceccc5c2c1e70d3f70c601f3ed9f49c4ed905348a7815576e2012' 
  AND (
    token = 'bGtKqgSXM6y4kG+ebppcDXruSks6X9rWZCeDfx92aFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )