UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kr0R/Ulsn+fq++u7gpKltcdjsYlOOOW9bKLBY6N2S50=' 
WHERE 
  key_id = 'a823b42411ccb04d0f03923a724996f83898728eb422575ab1723e1eeb39506c' 
  AND (
    token = 'Kr0R/Ulsn+fq++u7gpKltcdjsYlOOOW9bKLBY6N2S50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )