INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d6374da9b27b06d580ca295735cd1dc42068a0ef3d362ee7a0dd974f2df5e4', 
    'mcwXCk7+bwDNuNQeVAzoyW08M3C00KJvme4mKNarXEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)