UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeiK/rkGM35nxKy+BUkH3jADbuiUZ6iejkEDLhjPg8k=' 
WHERE 
  key_id = 'a9c0b3df434a6aa1bf1a0807c354f4960875f969fc09f0c218e213e980e67a69' 
  AND (
    token = 'SeiK/rkGM35nxKy+BUkH3jADbuiUZ6iejkEDLhjPg8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )