UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kQdtEx6EJ8d/GW/s2Bs4VhbPhjA5LwrWI1IfaItarpo=' 
WHERE 
  key_id = 'dc724668e805754e7da9caaa3d7a3227bfab83174a76a5be4d3852fb1d701e27' 
  AND (
    token = 'kQdtEx6EJ8d/GW/s2Bs4VhbPhjA5LwrWI1IfaItarpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )