INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2750f41a112d4a782d2e67802d6a54fd8b86893f571aea2d1a3f01e3c6f395c1', 
    '/FjWvxY9GM3mGjQuchnBpUSOIE7p80briwj7L7HO0dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)