UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MWjrS3IyBbFMd1+hJi50zkPYXGXLR/CBT/Ye3+tohSg=' 
WHERE 
  key_id = '7b5b9a58dbae68baa1c9ecff6463e0b5a9a2fcf6afad6603412615e3f1af1b6e' 
  AND (
    token = 'MWjrS3IyBbFMd1+hJi50zkPYXGXLR/CBT/Ye3+tohSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )