INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b6e078425300e92477b7fba0d6b2e9ef89942fc5e038d0987e726c3ea9eccb', 
    'LpfrQsnNYUIbcmzfCVzqyWfnqPojEGBbPMIxd/gus3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)