UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0prF0h9VoaPgFlfIkR9rLZonlnOieBmpvnBvtDJFAno=' 
WHERE 
  key_id = 'c79c248ee0a05ec51b5fd040c5c785e325c11f6249a36b17af0b11b6611f6b42' 
  AND (
    token = '0prF0h9VoaPgFlfIkR9rLZonlnOieBmpvnBvtDJFAno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037