UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AXitH3i+kVE6Y4Jh4lY0Eq/+4D5grAf4Gm8izyWSfXY=' 
WHERE 
  key_id = '8c988b537f67a592e689dc90fde01655bd10e840125eba35ebe2cdd4a6651ead' 
  AND (
    token = 'AXitH3i+kVE6Y4Jh4lY0Eq/+4D5grAf4Gm8izyWSfXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )