INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4efee536cbc28ee455b4beecdead34fd8c7e76b2e11f242e467c46d2f46d67b', 
    'VkgX6pM5nZTnjn88CRcFN7/NYnM+xgkMMNAgtgUhwdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)