UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9iurNLdAq1s94/8Yf7N3Fetg0SswKd+PO3mHcTwCRU=' 
WHERE 
  key_id = 'b9067f7df4e71809f679ebfe47c2c05fd5369f608b48ce480f7f15c8014499ad' 
  AND (
    token = 'b9iurNLdAq1s94/8Yf7N3Fetg0SswKd+PO3mHcTwCRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034