UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXNtTtFUuJVuUhwf7s1a+lNfl1MFXvK6XmsILPCotMk=' 
WHERE 
  key_id = '95d9c2033ab667bb8dc221f9b5c22d4bdd622778f2a847f72379510b843115c3' 
  AND (
    token = 'OXNtTtFUuJVuUhwf7s1a+lNfl1MFXvK6XmsILPCotMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )