INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a1a394e4802b87a463004c4f110b768e4cde0efd70000f3bf4da151c6136f52', 
    'LU8eyklxr2/xdH7rxEBcDrt90s9+vqCYgbq4x2+/Hww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00089

Result

int(1)