INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a545328f1e33a314f2a05e78a34d4c9975eafca04b0091ed1f38558868e1dab', 
    'rROEO9CXw5U7WRChkbxPPLHxMmJc20LMzpUEP9fO4ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)