INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b448870de970bcf7e0d33cd039839b45511ca08a30db54f466825a46f8fadd9', 
    'JDYefsgaqzS53vtDJGomFfY7/PV7bllkfy2iBAIwjgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)