UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qdonSRhAhQzRy04tdLiQmukOLJ1zCwU4cD7z3xp5gM=' 
WHERE 
  key_id = '93adb8711f6b189a94f864ded06a60f7bf9a12e84da72366343bbd7079e57b3e' 
  AND (
    token = '/qdonSRhAhQzRy04tdLiQmukOLJ1zCwU4cD7z3xp5gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )