UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+XSQtsQRJeFNWVaHR3PYmbayhYrCXL9ELwX5AgOYVw=' 
WHERE 
  key_id = 'e74470b89afdbe1e63a3629003688965a4fda0288ba7a94e4abea8da1e07d417' 
  AND (
    token = 'M+XSQtsQRJeFNWVaHR3PYmbayhYrCXL9ELwX5AgOYVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )