UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F01Us7WT1v8EqTMZhgqd0x8C4p4TgSNtwWzbrfRTZOY=' 
WHERE 
  key_id = '9759e8944a9a0576a98254c6a104118dd32f15933b9c4dc19ad98437a7fedd4e' 
  AND (
    token = 'F01Us7WT1v8EqTMZhgqd0x8C4p4TgSNtwWzbrfRTZOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )