INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8441cb21f0a7ad6ebbef1e5d279a0cf40c5e5268e9c08005c4b4ed8228c6550', 
    'dUkFNYt01G7ZDcGg3iWIDDvAfa+POZI5PIWuK96vB9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)