INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a645b108a39cec84a3621a0e665bc69089ba58c29083c31a56ce8bfab64c8b2', 
    'JElSEmh+zZl4NDdNx2ifID4pXG1svDvw+N4pP/X18/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)