INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3910de716bc9322f18743988f7a14ce4cd6d3c1ce7f3e2aca234be0318d9540a', 
    'o3oGLAA8u2O2xoY8mamQaOko3li79TcsPWwkxdg9hko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)