INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '454fef7e4d8bba9ba9edf7bc6267e2199a761ac5f038beba406fe735fa993405', 
    'C3TwwQvIwZkbaMbG2/Apal/kUn9XvGd8zZqQN16BRSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)