UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OWlcy2KmDlDx4poYS1ivwAMSwPvf+JMS9diVh+0gEok=' 
WHERE 
  key_id = '4768b8905b5325a014539b1ae975a37bd2acec6d2ab8afeb9046b5d3b766d3a1' 
  AND (
    token = 'OWlcy2KmDlDx4poYS1ivwAMSwPvf+JMS9diVh+0gEok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )