UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fmep1VeOvw4rDOFib06JbVeQZOEBUNIeT311nPj2c0E=' 
WHERE 
  key_id = 'bbe776eaaf98870bde0ce181b535372be9708ebbda86549b5214e39cee2a39ce' 
  AND (
    token = 'Fmep1VeOvw4rDOFib06JbVeQZOEBUNIeT311nPj2c0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )