UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awKaA3fXvbMOqk4Ng3Pt6T3d/5ijqzKrWMzJf7wIG8s=' 
WHERE 
  key_id = '52b41252202763f2eb9c8880770c89cfbd1147276a73b96b00df05a0adf6c7fb' 
  AND (
    token = 'awKaA3fXvbMOqk4Ng3Pt6T3d/5ijqzKrWMzJf7wIG8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )