UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NbT8GU8g9jS2Uzqzl4UwXsMO1Nrhy6T1VcCKWrTs918=' 
WHERE 
  key_id = '3feb617edbd46e35e44410ced981329c13dfd00b6e7197b6de68ab3135507b89' 
  AND (
    token = 'NbT8GU8g9jS2Uzqzl4UwXsMO1Nrhy6T1VcCKWrTs918=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )