INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec2df64fe09bb24e1a51a4868799bf5a25511a183b828ddfff952756e79d9357', 
    'IjKXWSnG5kYps42rUfY1DC7cvj0BM7OMin4G32t8q4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)