UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwMf8kI3b1snoqLG1XY8syd4qthuHWYXks9Ar6cIJRU=' 
WHERE 
  key_id = '673cb100dbf7a76e11a500a13287647f9f8508864061bab3c515751943f4c5f1' 
  AND (
    token = 'LwMf8kI3b1snoqLG1XY8syd4qthuHWYXks9Ar6cIJRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037