UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywkzlCepl/YwBB1m5vJWTudSNCmeUH6ek/L7UlxM56M=' 
WHERE 
  key_id = '7901ecdcb3599bb27ad745fb4d8062481dec137318e96a434db6261fe7b23bee' 
  AND (
    token = 'ywkzlCepl/YwBB1m5vJWTudSNCmeUH6ek/L7UlxM56M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )