UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0x84bHD7N0m6w/klRZf4TaYV1XJTc1CibS8H8YBBO0=' 
WHERE 
  key_id = '41dedc0e235fe2cce4d2f00afb3296c5b4c26ff9364133f4de705766c68a7f8c' 
  AND (
    token = 'u0x84bHD7N0m6w/klRZf4TaYV1XJTc1CibS8H8YBBO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )