UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBS9xZhJVMMMTBQRFOV8Eq/mgSK3NtMAAdQchjGjM8M=' 
WHERE 
  key_id = '84f00a21c426048840e4cd55e969b4588a5cacccfcc04c13d8ccf8545b7db557' 
  AND (
    token = 'yBS9xZhJVMMMTBQRFOV8Eq/mgSK3NtMAAdQchjGjM8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )