UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dq/amE3SaaY34N8e40euJox09YRMx0A/TvCksUU7jlc=' 
WHERE 
  key_id = '5b39e636fe47f4438dfe93b8ac1c06d06815925d32aabd5babc1323e9bc9b929' 
  AND (
    token = 'dq/amE3SaaY34N8e40euJox09YRMx0A/TvCksUU7jlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )