UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FpbQjoGSUFbKINQqQYmHpE+BijwJdZZpHjxowX+oxzk=' 
WHERE 
  key_id = '75a532bc0c5505a1a30c9ba698ff645a89ee3c09d1ce055bf880865e8d46567c' 
  AND (
    token = 'FpbQjoGSUFbKINQqQYmHpE+BijwJdZZpHjxowX+oxzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )