INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cec75afc13e97f624e53d5516bd1572f801fc47c9d92a1a0843c7333bbfbd88c', 
    'XjLT7cdh2kAKV4lvLNl9u8qxiNNHHVeqXJVvmTgV+Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)