UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdLD049Y1nRLPeTcpWAWnoSsWpcLRhIlW0eSgYWOWbM=' 
WHERE 
  key_id = 'a76d84c3da529adc12a682fb6da89215b7a3208840fd19df96e1f8563c799a55' 
  AND (
    token = 'QdLD049Y1nRLPeTcpWAWnoSsWpcLRhIlW0eSgYWOWbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034