UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OT4GsXr7ASKOrul5pjn2mrMALPGQUIuHciI3cyITvno=' 
WHERE 
  key_id = '4773f78bbe8c543f671cb80a342d18e8b49f21a00ce4f15d90d434e4d0ae18b4' 
  AND (
    token = 'OT4GsXr7ASKOrul5pjn2mrMALPGQUIuHciI3cyITvno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )