INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d138b1ef63be9e835c1b61ee57d189ac43bb83f50ede08912f540ca7732f50e', 
    'tQkfZfzSARkzMlKwkrx6l9qw/KUGwhlqOWY17P2oUmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)