UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGozTNt0/6pzpyVva2wh2h2EIy1hz/Eh3ve9Df7+IEs=' 
WHERE 
  key_id = '6eb87ffaba545570ac6942d2bb5d34773e6f7e63733820c1984bdf1900b02df7' 
  AND (
    token = 'IGozTNt0/6pzpyVva2wh2h2EIy1hz/Eh3ve9Df7+IEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )