UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5I4TH98ccpwnsqGz/m10LQLyHxwzScUVByo1grNmjUc=' 
WHERE 
  key_id = '1d17b034f548a293005d988c568a6f18ca1ffd208678488d9564823c194e8b6a' 
  AND (
    token = '5I4TH98ccpwnsqGz/m10LQLyHxwzScUVByo1grNmjUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )