UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEZCez7dDC3NkoHW3Qwp6xxnOhE85e8rkHczPj2UzQk=' 
WHERE 
  key_id = 'e4dfa08ed7a8a857a6576a92d500a0c616e685366edf74eb291e383888d4f1a1' 
  AND (
    token = 'bEZCez7dDC3NkoHW3Qwp6xxnOhE85e8rkHczPj2UzQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )