UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRB+1gTkrJj4T5iUZ66dWxfYB1/PMuyhEHs77D1HQRU=' 
WHERE 
  key_id = 'e458a8bbc076c80eb2a620f22cd13985c1342f9a93a14226e04e844671b38874' 
  AND (
    token = 'nRB+1gTkrJj4T5iUZ66dWxfYB1/PMuyhEHs77D1HQRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )