INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29cefceacb4dc21df051f7290a0a60a45316a9a4c3f955f1c398a72f367ba901', 
    'kb9FBmu2cOSnYPljkPy+8OhGRPt7gtG4urL4obqjhJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)