UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pux1Hymq4b4cKoCNiZzrv1DIGmK/JYjWeAGSxh1r4Q8=' 
WHERE 
  key_id = '496b6ed874ca1102eb45d705e1009bbdc63e82ebb5160beaf2c4251bdf5daffc' 
  AND (
    token = 'Pux1Hymq4b4cKoCNiZzrv1DIGmK/JYjWeAGSxh1r4Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )