UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwMe1lVp+WBOjf6LCiVG1wJA+DhTOC8oYie9rkcfrQk=' 
WHERE 
  key_id = '80b54b7e44370401dc5e8c598e80fc9ee7003d7864901375e5ca788de97590ac' 
  AND (
    token = 'MwMe1lVp+WBOjf6LCiVG1wJA+DhTOC8oYie9rkcfrQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042