INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4876ee416b0c990bce4f271b7d81629b6267a70ba0265e5749c8ee6da1ef756f', 
    'dGkZRNw1p61vRpEZbLuIVUgjRuHhX0WbVrRLU35kVWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)