UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgjch7EeMyK//A6cyuYMgrKzABRcKV+4uN5/93Xt0q8=' 
WHERE 
  key_id = 'd3e9505120cd88ba4635425668a0c45b2daa10ef74e7c416103c37abaa136807' 
  AND (
    token = 'tgjch7EeMyK//A6cyuYMgrKzABRcKV+4uN5/93Xt0q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )