UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3OcsEUUeSgN21IUU4hgCY+d0ls4O9AcLOujqPec0fo=' 
WHERE 
  key_id = '7e50bbc7e6fbf89d03d57be8f3b40c1ff043a91ef8020151f50078cd33204763' 
  AND (
    token = 'p3OcsEUUeSgN21IUU4hgCY+d0ls4O9AcLOujqPec0fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )