UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIBGAwT1RaZW6xH1eaDQudYqX4ouWHbaEL4JbofS0zY=' 
WHERE 
  key_id = '567e56543b5f26e7d74b79df2b7408c45ef4b1bf1afd9d5461d9ac68637b696b' 
  AND (
    token = 'MIBGAwT1RaZW6xH1eaDQudYqX4ouWHbaEL4JbofS0zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )