UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKmceMRSBvuSDjvlRD4rr/rUn+TO9f+BuzVoDkdENgw=' 
WHERE 
  key_id = 'c3b6fd60d2f94ad37e85132a882253be9d82e80657e2838f7192c3b3cfedcbd9' 
  AND (
    token = 'tKmceMRSBvuSDjvlRD4rr/rUn+TO9f+BuzVoDkdENgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )