INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fd1e8d56302e0d4971b18f2fd83f80b092b4d10fe44d88d49c6d7fd21fd437e', 
    'nRvLPTkzCWtVwXG1Ds3t4WRFSF+CJPLKnHYxUMu14ck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)