UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4XmK2yrmKF0P4x1RIrw8ScSlbjk4f+5rQ+a+bTDT9A=' 
WHERE 
  key_id = '7e11c4c56ca0070960d53c9191c040aeeaad76e9aaaab37eab5871c855a52121' 
  AND (
    token = 'Z4XmK2yrmKF0P4x1RIrw8ScSlbjk4f+5rQ+a+bTDT9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )