INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b66f997182e2402076728b237c0a46c597ddf2e81b40a8f04e59691f0ec2472', 
    'PfXOZADKRjfV2AJtB51SpW2uu1X25vI8soUcjlg62SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)