UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5kdeKWodqGs+wrJ3aTnerUVjntztVtoyQzOJ2WyDZw=' 
WHERE 
  key_id = '96b9b9db1ac137e536862ac76a28fe9e8a005062f802914aec004643abd96083' 
  AND (
    token = 'M5kdeKWodqGs+wrJ3aTnerUVjntztVtoyQzOJ2WyDZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )