UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szRAKhS89Zx1NbIckGrluZ1V3piOn5MmEcAP5EOfRy8=' 
WHERE 
  key_id = '7edf880099a25039d4f4d79a2c48a25a4da625c8aed2902af271eab2a55747a9' 
  AND (
    token = 'szRAKhS89Zx1NbIckGrluZ1V3piOn5MmEcAP5EOfRy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )