UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6B+8LZEm7qGmg+6Y7SXXkgDNh60yxwhClI3epbivXk=' 
WHERE 
  key_id = '3fe934bb3d32d4630d5446de1bfc2d7f4890178799a5536fc9d1ba1475e75b2c' 
  AND (
    token = 'v6B+8LZEm7qGmg+6Y7SXXkgDNh60yxwhClI3epbivXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )