UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNsm3v4JiWOFxKwmopAsWuzJLC4flXUzlfGeOdOEh6M=' 
WHERE 
  key_id = 'c1c2ffd9d1f0fd165c345b96ad8554cec04d6525cf4824133ab50874da5bde5d' 
  AND (
    token = 'RNsm3v4JiWOFxKwmopAsWuzJLC4flXUzlfGeOdOEh6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )