UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'trY3rCT4q//qEU2GK56ok4A9mE2TNz8l8u41FAUV2DQ=' 
WHERE 
  key_id = 'df70a1916b0f71c2c221df0f4204ac3f75046d5547a22be13fb817053ae4d0b2' 
  AND (
    token = 'trY3rCT4q//qEU2GK56ok4A9mE2TNz8l8u41FAUV2DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )