UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/529dkujJzRz9ib9i4OES4XCak3aq6WouTbGv35Bfk=' 
WHERE 
  key_id = '900e44449a244462015f3e125bec22ba303ffe025db8ede7d5d37a277b13a628' 
  AND (
    token = 'h/529dkujJzRz9ib9i4OES4XCak3aq6WouTbGv35Bfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )