UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2mle2uddnnEmnZlV/FFoGMv4LoqIn7xSUzCl+srXx8=' 
WHERE 
  key_id = 'b772050e83e499050be1d82cc0f1608565e7cb6589b3f392b8d289ad70a573cb' 
  AND (
    token = 'L2mle2uddnnEmnZlV/FFoGMv4LoqIn7xSUzCl+srXx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )