UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxtB7Jk1tr+7WA1t+slgNVeYjP8EEeJDrrL7A4ioruY=' 
WHERE 
  key_id = '0221ee52add24f778927be00fcf66f60499c63932765b25c48ac5d4f70c91384' 
  AND (
    token = 'PxtB7Jk1tr+7WA1t+slgNVeYjP8EEeJDrrL7A4ioruY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )