UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oW3lRY4rGqAvJrahPdPcZDnijAotq5jhD5iqFM3Z1CY=' 
WHERE 
  key_id = 'ae683a2e9a69c7284f6bbd36e9f3bfaba5cfde0437b9e96cfe7fce6a89a0b7b1' 
  AND (
    token = 'oW3lRY4rGqAvJrahPdPcZDnijAotq5jhD5iqFM3Z1CY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )