INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfe21f1be573b9a12edf6b2c90c76db96803683a5c319dc695cc7fccdabdf5ed', 
    'm9ek7mw6/I3JoREl0ZJaYnkpntxZRNdsS9JZey+PYKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)