UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jeNX662e87hBzgSNPHAv2MDZGD897Sa7obx8NTOelX8=' 
WHERE 
  key_id = '75f80862ebaa0dd47bad83890ac23b7e5a9802e0f34f6f37e87705159e685370' 
  AND (
    token = 'jeNX662e87hBzgSNPHAv2MDZGD897Sa7obx8NTOelX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )