UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+uHNTT1Dw/a4tCghedGjY0EFxYmvpJwApkUjGGNvug=' 
WHERE 
  key_id = '53c58e0003f34ff736852886547ba66406e571f73f0ba226763d26691e783e06' 
  AND (
    token = 'A+uHNTT1Dw/a4tCghedGjY0EFxYmvpJwApkUjGGNvug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )