UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpXsKLXAVRW/jYqAOidrYBeOcXB7qJK4W1U8SUURgco=' 
WHERE 
  key_id = 'd8946170ee485f80ca2cfe3977708475647992268b94ba76dc33e00d8af41575' 
  AND (
    token = 'vpXsKLXAVRW/jYqAOidrYBeOcXB7qJK4W1U8SUURgco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )