INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5e52e1b780791fe0ded273b440d1f5d2ce035cccbeed1ce781a01d9c26c844a', 
    'ar7+DoNdCN0ossFhAkzC43ct4dzRPnT0kzRggpXVlIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)