INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68d6f752a4772b9de5c3549537ba863bbda3fed4d9bc4166d40850330efdb20f', 
    'ps4RJMjz6U6hP3TvshtKu4yvWSEaldM0HllFoAvekqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)