INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3258daa5f780e265a6bd9fe07a703ab70ab829ef8574d612bc56d9b64b145f62', 
    'iL0NEb6eA/oUd+/lMaPdUBDaVVvtlJaO+Ipq7ISGVwA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)