UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7qHC/n0vbU3a2uLtTmWVrJxT3dAl4S+bac7mPzLCdk=' 
WHERE 
  key_id = '0d2ba8e8975bd2fac33e0c850752363da10848fb50f66436deaa12a3e70e8f3e' 
  AND (
    token = 'k7qHC/n0vbU3a2uLtTmWVrJxT3dAl4S+bac7mPzLCdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )