INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4bdbf5e9e6f83a487c45b626a7e4d4266fd505651413b9650131983d17a37d7', 
    'KLLGlEq3byoPBRLH472713KGzy/jUNF/81ZbjypFSEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)