UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5FvPVL+AWawk7S8lL62mbU0/G5MzPvP5pPs/AtkrV4=' 
WHERE 
  key_id = 'e8b81a062833f0d08e4eb22e2cc034a8388c148ccc417cd7870cabdf998804e9' 
  AND (
    token = 'W5FvPVL+AWawk7S8lL62mbU0/G5MzPvP5pPs/AtkrV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )