UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khRw0q0tSJkx4pasvhuDG5RpmPWGNOwYRk5gwhyC5mk=' 
WHERE 
  key_id = 'cea61ae2cc4104952299ba5365eb03a988b7cdabbfd64ae9da24802ca7b967a4' 
  AND (
    token = 'khRw0q0tSJkx4pasvhuDG5RpmPWGNOwYRk5gwhyC5mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )