UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/sY9HCGb3ghfv/bpRCQAhAWIV2yZCwXwS459O0uGBE=' 
WHERE 
  key_id = 'e4cd4ea77f669bcd1a40c52ad7d7024e566fa0611ae84cde8868f36b04ba0a27' 
  AND (
    token = 'M/sY9HCGb3ghfv/bpRCQAhAWIV2yZCwXwS459O0uGBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )