UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzwpILQqiK9s9fhjW7yVssccZvjNE1Ap3tRaaVc/y+U=' 
WHERE 
  key_id = '5235d8cb1a5f4a936e0863aef9fbb6684694854c20a57f046ad72a027c01d88e' 
  AND (
    token = 'kzwpILQqiK9s9fhjW7yVssccZvjNE1Ap3tRaaVc/y+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )