INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ab5977e0fe013fa62193f0903de27d83214d49feba37e7f9ea1e9f23d2fd72d', 
    '1Z5tyLCWFWqcp32a9LqHbPQhpEvU0zbgpxt4v0DgNJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)