INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52442f478d3a683f0a377b4c15086648bef54f3da45ad655e348da66319074f3', 
    'LJG8DNpJn9HSSRvMWky03SbZvpZ3J/iQorx9lqSM3/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)