INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bbf991287c1078d843246adbbfc8dcbf117621f30acaa88e3247d0be4026a15', 
    'hXpUjgsTBcTRu7i//HQRHs79ip2FsQzzdsUXLoSGLmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)