UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'npwAX2YqPppP7EKolbU4RD66jpZCit21uhmwksXoqvM=' 
WHERE 
  key_id = '73052d12c9cd92c399bc71f38d73644f774538270b5b61ed47576c174ab2791b' 
  AND (
    token = 'npwAX2YqPppP7EKolbU4RD66jpZCit21uhmwksXoqvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )