UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUhcxIUNlO4mItJ7olqU1hqkiyJKQHC9GLpbdz29kV0=' 
WHERE 
  key_id = '8b7972e77fced91d2108ff4f871246bb9a310e66c75172bb35b10977d78a4571' 
  AND (
    token = 'sUhcxIUNlO4mItJ7olqU1hqkiyJKQHC9GLpbdz29kV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037