INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a28532980c52b78c4211a1ed904d25737c59947e088af8c1e4c167c55bc9c05', 
    '2oCXoYw9mlHgBXfEz3bvqQMjoGyCts4tSrjTziyClII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)