UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KO767qPE42dk1d+caaZ/ysgdABmtkdzIn0BqoagTOLA=' 
WHERE 
  key_id = '54820bb19bb37bb0b4a5f10445339e9d3563201753deaca4189be3e29cecfc50' 
  AND (
    token = 'KO767qPE42dk1d+caaZ/ysgdABmtkdzIn0BqoagTOLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )