UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ADKpNVGTqmh7RK4hHFoBv7UijZYnyV9BDoM6u698CSo=' 
WHERE 
  key_id = '7d46558476075d4c0618d663c5717623d21b1827b4237646f8ac1cf37b6d3440' 
  AND (
    token = 'ADKpNVGTqmh7RK4hHFoBv7UijZYnyV9BDoM6u698CSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041