INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5516aaa4f38dced6d067b2c8e6c49ebf745cec3d4b1280078deb3bc62a70f9f3', 
    'b1Fb01qZ7kS4tTnZHikeK7jz04FbGiyLIFQGrTrM3Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)