UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdLB232/F6+8HnNGHBqE2mr46qnQc2NZELuMZ+vEcMU=' 
WHERE 
  key_id = 'e6c561e9307eb20201abdd14e487ba029300f3dfd937b714c3a6fd8b6d6504f8' 
  AND (
    token = 'wdLB232/F6+8HnNGHBqE2mr46qnQc2NZELuMZ+vEcMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )