UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjbTLBH94bJJbF+wxRpwyvErN4V1ehOyRgn5Bg5qzT4=' 
WHERE 
  key_id = 'a28c01c902021e160a72d171838392da2a3cf6a59711e05ad6b4a94269b021e8' 
  AND (
    token = 'zjbTLBH94bJJbF+wxRpwyvErN4V1ehOyRgn5Bg5qzT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )