UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mb8G4HfDkcXqSaEPKj0FCi3zErAzAvSFClqJO5gmQ60=' 
WHERE 
  key_id = '1e42a05874df78c340742d354d840a7bd240cd95e2258a4dd1646510ccd58891' 
  AND (
    token = 'Mb8G4HfDkcXqSaEPKj0FCi3zErAzAvSFClqJO5gmQ60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )