UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XBNceKJuh0w277mZ4AtdG2y5ah9HAa9x0M42CCTXEM=' 
WHERE 
  key_id = '9e768edaa85357d05c713d0229e713b5be03837f78b5dcab63ccfad459f44eee' 
  AND (
    token = '8XBNceKJuh0w277mZ4AtdG2y5ah9HAa9x0M42CCTXEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )