UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZzS8mMVy38Sc6v0i7rmDwfWGhHdJl2V/fbPbxZrtfs=' 
WHERE 
  key_id = '1ab045dd9bf7b02d5c5e643b21a51f0c6635e079a263fd1ff6baf88589310f18' 
  AND (
    token = 'cZzS8mMVy38Sc6v0i7rmDwfWGhHdJl2V/fbPbxZrtfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034