INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18d117c1154acaba68d118a9522ea79e5ee62b517b7e61cee72a6e773eef326e', 
    'STa0tVQJFOGj6j2JSOmCFRlhJtM054AIV1yP1xidshI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)