UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yt5v8AVu6CTX7Kvd9MB0uWjB1oCTT04bj9VhPOecOi8=' 
WHERE 
  key_id = '90d140d1d513734cb8c8f3d460c7c652966f83789b031823d322dc8005d8f425' 
  AND (
    token = 'yt5v8AVu6CTX7Kvd9MB0uWjB1oCTT04bj9VhPOecOi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039