UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOPoD7mmW3/J9b28AvF9Q3lsbOPJq59s17d+G9bEbUY=' 
WHERE 
  key_id = '1aeb689823515872c139b4d474f1f44e85ee8d5e7312134841d2ede8b18a0b47' 
  AND (
    token = 'MOPoD7mmW3/J9b28AvF9Q3lsbOPJq59s17d+G9bEbUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )