UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mFu/GHeXfPwDrW/sM250PO8u+nEq8j7yaOxGe1UU/M=' 
WHERE 
  key_id = 'c5cce0df58377baad8afb67216e580e83e602dd46cfcab804f12fad7956ce029' 
  AND (
    token = '3mFu/GHeXfPwDrW/sM250PO8u+nEq8j7yaOxGe1UU/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )