INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b09afa1545c36268a7cea1fe65e49ec3a9840bcb058c5774f0f60a7e483c13e', 
    '9dx+SMuk+mlFCf1cZt8KV9GVWUS82qbVadhIkaKdAFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)