UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cG8KCgTCCq9dDWsmqzlULLCd25q9xwkPQC5AJp1hRPc=' 
WHERE 
  key_id = '418f60d95126cc92ecb794c1343b060a8a9f32a102b9ff6df26b94772af5d1ef' 
  AND (
    token = 'cG8KCgTCCq9dDWsmqzlULLCd25q9xwkPQC5AJp1hRPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )