UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2l6wHZFR6Akl+QYafYGowLicmIorgPtEmhigYYMe3SI=' 
WHERE 
  key_id = '8206e86780afc189e87ab96f120032fac35e4f3ed7ff043677e54b06f9af5e26' 
  AND (
    token = '2l6wHZFR6Akl+QYafYGowLicmIorgPtEmhigYYMe3SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )