UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Az0OQvQMaw8JIAKIMf1zO2DqnwTFbAHB4y1deBYORg=' 
WHERE 
  key_id = '5d9e16bc8eb17afcdc9a0b6d956c54d1acabe2e6de6bb53400457aa480f4f46a' 
  AND (
    token = '4Az0OQvQMaw8JIAKIMf1zO2DqnwTFbAHB4y1deBYORg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )