UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKxa/Q8pSIvwFfyJHWyCI03eftDxECTgz/Erv3bxc74=' 
WHERE 
  key_id = 'cec674d84d35492b8fd0542501fdd29b13069c1b6ec8be4178302454a1230041' 
  AND (
    token = 'lKxa/Q8pSIvwFfyJHWyCI03eftDxECTgz/Erv3bxc74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )