UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LxSdAzxiTxHq4IIlNiVmBv4KddcPCpORdmIonzVnINI=' 
WHERE 
  key_id = 'e13c0263cff83545f9332afef0f4f4ce2c1a95d66fd17f22a100b7daa3b9a42b' 
  AND (
    token = 'LxSdAzxiTxHq4IIlNiVmBv4KddcPCpORdmIonzVnINI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )