UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E52qkveCtNo2QLpL2X/bexAQ8933dWeUOP2iHf9vLGQ=' 
WHERE 
  key_id = '76fbff4ea89d6cb52567dd08feffc856312e51107bbdb2d30b01f4dcf8e2c2b8' 
  AND (
    token = 'E52qkveCtNo2QLpL2X/bexAQ8933dWeUOP2iHf9vLGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )