UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGMN4VDTjP9A2B912gmRcMMMKsa7Ejk0XOH25dv3egM=' 
WHERE 
  key_id = 'f56944824a68b63b6bf705a07c8f07090d05a014e71e474676e8628ecfa0c1e5' 
  AND (
    token = 'PGMN4VDTjP9A2B912gmRcMMMKsa7Ejk0XOH25dv3egM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )