INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977657cdded2fa3b3988b9b8765cdd4a29960291c88d43c364ce6733573015fa', 
    'qkCuRI+jhJS8xETXI1n11d6F5x2ZCW0ZQRQNYe5+jic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00089

Result

int(1)