UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFJtlh8JV7sAobvUH9MimTWRL4LkfoSJYzE7isF1nPw=' 
WHERE 
  key_id = 'd3d6a1db6bb8274b556b69339553ed321a600fc6d3f4f22d0b160068269826e9' 
  AND (
    token = 'nFJtlh8JV7sAobvUH9MimTWRL4LkfoSJYzE7isF1nPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )