UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvAw4jpcZ7PFe0SwTAQ1+7K1vxzO7Ae2oKOx3CHN8og=' 
WHERE 
  key_id = 'e2a21c8542fb7e717831adc20d2a037394346f1607dd97f2e70cf8f0551fb829' 
  AND (
    token = 'SvAw4jpcZ7PFe0SwTAQ1+7K1vxzO7Ae2oKOx3CHN8og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )