UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oCkoQEfv2s10gYt7d5VlCg79t3yX0SOtd6RsgnuxnOk=' 
WHERE 
  key_id = 'fb6a8252cb7b373dce378182fba96c781637e2df6d5e2764b6f7b2a1acf7ea6b' 
  AND (
    token = 'oCkoQEfv2s10gYt7d5VlCg79t3yX0SOtd6RsgnuxnOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )