UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K632DJlKUtGeC1O0CcZ3jrObbNRNJx+EENHyTakc40Q=' 
WHERE 
  key_id = '55c2e24af2a87199be390b728f0eedebef5a93e7ab7ece4bff375f748c302f82' 
  AND (
    token = 'K632DJlKUtGeC1O0CcZ3jrObbNRNJx+EENHyTakc40Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )