UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHszXmXJnXMIBbSZ3OmiCfSSX8gIoyQVYRz/aVsDzGE=' 
WHERE 
  key_id = '90084c19b94b76167e1cea9be06841d3afd2363ed58278feb2850fbaf51eadbc' 
  AND (
    token = 'tHszXmXJnXMIBbSZ3OmiCfSSX8gIoyQVYRz/aVsDzGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )