UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Za+2XpJ2kQzutYlk3SSwkCZJvDgRLFmLtQip2zhmvb0=' 
WHERE 
  key_id = 'b623b7955972b0b6028cbf0864c5c41ad6d724b6fd5b5143ed3c05fa128bb549' 
  AND (
    token = 'Za+2XpJ2kQzutYlk3SSwkCZJvDgRLFmLtQip2zhmvb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )