UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FD93vBG0wS38QEkosPIvDVYIFkWY9BFPpuRlpzX1hXE=' 
WHERE 
  key_id = '7dbdcb1d762747347f681191b09e6419ec7249a4e2091c2c91c168fadbdc28a8' 
  AND (
    token = 'FD93vBG0wS38QEkosPIvDVYIFkWY9BFPpuRlpzX1hXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )