UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2gKdDJMBUxeH7sasCxqxoiIoTnJoKdoxw3n9aVv3kA=' 
WHERE 
  key_id = '6a08b72bec704ff02c9a5568396e757c443b07b4567c397a138559348b2e9b01' 
  AND (
    token = 'X2gKdDJMBUxeH7sasCxqxoiIoTnJoKdoxw3n9aVv3kA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )