UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ml50pPTMDAzdovjZpxcYGJkaGpFYF0mUB0JVY20zBLc=' 
WHERE 
  key_id = 'f577578441e84a74c77c33690dae83f24bed956a60f1d207bf67b39b06f505a5' 
  AND (
    token = 'ml50pPTMDAzdovjZpxcYGJkaGpFYF0mUB0JVY20zBLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )