INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534fa228c4103caafcf242a21c6bd7627177065716943a3336dfc282f14b0dbe', 
    'xh+94DcDB8cky0FvoR2pkNNop6oPNM9EDgODv+bqhhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)