INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03892d6d79248c06e9253027c7fc00b4af97e02b2fe34e658d45a7f82d0200cf', 
    'Yov+8vJGvSqEvovlCE3321kJYGyFlMMZ+nSONn0ianM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)