UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmfDt3gmV4vM2CDfgqG5inLrKtQfPwamXcSGQFezSEQ=' 
WHERE 
  key_id = '3aa477c40fff8d1979be3677f0bc5e326889fa8f6b4f0fecb382cfd9d94e73cf' 
  AND (
    token = 'DmfDt3gmV4vM2CDfgqG5inLrKtQfPwamXcSGQFezSEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )