UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khNxpJIKanPlnsweRTCLEQjpmyDWI2BJZIL9e+kU6UQ=' 
WHERE 
  key_id = '25dad939fc14b7d0a01e977abb5195d04c633297f8ec9cbca0d8150f5362bcb5' 
  AND (
    token = 'khNxpJIKanPlnsweRTCLEQjpmyDWI2BJZIL9e+kU6UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )