UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojsgmaorOX03i/GJV/8qMWeb+qda2cUFoM5UVMKVGFE=' 
WHERE 
  key_id = '262c024440c5b4150e732d26c0d1b196fda39ae474fcee77b0946c1acbcb6799' 
  AND (
    token = 'ojsgmaorOX03i/GJV/8qMWeb+qda2cUFoM5UVMKVGFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )