UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Vds4ytBhKjtsvkwT0i4vHYLMtSOZPyIhfPAKxbAP1s=' 
WHERE 
  key_id = 'fcf75d7abf4e61a94d05a82e6761719e963a1fb3bb7cb3dd35bb11bfb4333f24' 
  AND (
    token = '8Vds4ytBhKjtsvkwT0i4vHYLMtSOZPyIhfPAKxbAP1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032