UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2NzhxoI90PCuF5zkV8tPIbUPP4AWc5LlZvxFN7qRXE=' 
WHERE 
  key_id = 'dfeae353f9f7952df799b5c42e2789644047934bd1c52f2001e7f4eba2a948f3' 
  AND (
    token = 's2NzhxoI90PCuF5zkV8tPIbUPP4AWc5LlZvxFN7qRXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )