UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ia3DWD8tBlncSMZqIVAfkxjzmEimpYDhxuj2V123dtk=' 
WHERE 
  key_id = '740aeef14de57abea0e56fadf55a718ff2b14c08eda08c928b8de8068d2c7407' 
  AND (
    token = 'ia3DWD8tBlncSMZqIVAfkxjzmEimpYDhxuj2V123dtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )