UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sNj1Jiw09rfJavr0BJO2I3pXWaRx8JXrnIH0jsw0vFc=' 
WHERE 
  key_id = 'c6f1ce11a28aeb73941542a0653ad6581f65d3c708df1ef47dcde1c6ca12e2f0' 
  AND (
    token = 'sNj1Jiw09rfJavr0BJO2I3pXWaRx8JXrnIH0jsw0vFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )