UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeZ14+wUlHlDEQsIslk7OslAlZ5hZjq+fGLrQ+cm0dc=' 
WHERE 
  key_id = '3a1138a9d8d806b6acad7a10f645e57210305d29192c7d3110de68fe019c098e' 
  AND (
    token = 'eeZ14+wUlHlDEQsIslk7OslAlZ5hZjq+fGLrQ+cm0dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040