UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWDGYSJEIOB8RnsLmU7SKqXyUNnx16kbqcMy6WW3shA=' 
WHERE 
  key_id = 'dd431685725a5886937baa8b65939317f16cd49b67a84a3fb856c356161a5ac0' 
  AND (
    token = 'TWDGYSJEIOB8RnsLmU7SKqXyUNnx16kbqcMy6WW3shA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043