UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7CyHw1CNyA+gU3chsohq5KwJ1fPHlp7Lk6ewPPewbc=' 
WHERE 
  key_id = '2f56deb7eecedc4c85ae8afbbc8fdbfffd32521a564764af1e9e9386929f9256' 
  AND (
    token = 'I7CyHw1CNyA+gU3chsohq5KwJ1fPHlp7Lk6ewPPewbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )