UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Tgjhjd8h7cGBCFJUeQUunjFOfM0yBcPaU6lGV+/4+4=' 
WHERE 
  key_id = 'c0b9dc844b2f03727ad960c15f4c359740600a02757ab560fd1a2caaecff62d1' 
  AND (
    token = '9Tgjhjd8h7cGBCFJUeQUunjFOfM0yBcPaU6lGV+/4+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )