INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6538072bb30c5263a14b1cd8c024dc9cd8ae43962d59976325e2aeafa26f8eb3', 
    'v98boA0WV2iiPZKofCaUys4SijG2zdBhq3gB7biXD6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)