UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzaHhI6fvo4/oQjpCNdFSugeWStuWnYu5hLatxzN2pQ=' 
WHERE 
  key_id = '30c252d6c79bfb4c32724f91eac8b9c9f3dd9d3c95234ef9a6b4e3037a966b5b' 
  AND (
    token = 'OzaHhI6fvo4/oQjpCNdFSugeWStuWnYu5hLatxzN2pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )