UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptsMte/2ONW2eq1/Huj1vq43WTlarN3xHCpzgM8oRR0=' 
WHERE 
  key_id = 'b9401bc4f6f31185f7975490ab77a81b1ff9634aff371504f658483bca8a5fda' 
  AND (
    token = 'ptsMte/2ONW2eq1/Huj1vq43WTlarN3xHCpzgM8oRR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )