UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rfIRlNJnpK9TJ1zeGAMF/+DJ2lVqzxVOcNXdriyLiQk=' 
WHERE 
  key_id = '4cfc2bdd6e57d89007e0953de77758541c9b0f180782242f3fb3fe1b18a8c66a' 
  AND (
    token = 'rfIRlNJnpK9TJ1zeGAMF/+DJ2lVqzxVOcNXdriyLiQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )