UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eFB/3ItC+pyMpeasVnxkEBFPoy57NxXrGAm/IVZXe8=' 
WHERE 
  key_id = '49a6d725e8f640c419c9d22f74c40b245c3351e858445dd0e546ca93c39a2845' 
  AND (
    token = '2eFB/3ItC+pyMpeasVnxkEBFPoy57NxXrGAm/IVZXe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )