UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkxJeb+tDqBRfd/mWAi76MdXFWzNkFnut6VIaRiXqW4=' 
WHERE 
  key_id = '8f6cf950c0713aff7e15f0d9ccf08c0707f405cc6967bed3f4a9ca77c4b77f0c' 
  AND (
    token = 'NkxJeb+tDqBRfd/mWAi76MdXFWzNkFnut6VIaRiXqW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042