UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tR8gHMN/hdE76zFAV+siLAB1UxNn0bugoGrnvl2zRH0=' 
WHERE 
  key_id = '35866892d7e35fd43cb8e18a7f1431eb9dee9a54ad98b38543ee6147ba743929' 
  AND (
    token = 'tR8gHMN/hdE76zFAV+siLAB1UxNn0bugoGrnvl2zRH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )