INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '280e87792527fc4efc14ee3141222e368e6252b03b93d0b9789f994d5a739d2d', 
    'w2ZBcHuk3IGnSZ0FzlTpJWfBQFdxH07dpFza7m8f04E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)