UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZaWQ7IyDrR0wUeVsWnLz9Chk6sVkgXFRorBJnOCQ14=' 
WHERE 
  key_id = 'd2bcb55a73a31a7561e2c6e8fff525f0e053d548a27f5ae4c50e602c2373def3' 
  AND (
    token = '6ZaWQ7IyDrR0wUeVsWnLz9Chk6sVkgXFRorBJnOCQ14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )