UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R76iafos0IGhTh7w3l/RsNbXr1AfPlIBFeRNGlNVRPs=' 
WHERE 
  key_id = 'b4bdae59e0eef609618993eaa07240111cafdbc04a154aef232389d1e07c5980' 
  AND (
    token = 'R76iafos0IGhTh7w3l/RsNbXr1AfPlIBFeRNGlNVRPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )