INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8b32a13346a69c3b8ed01533697a6a0bddfcf284e9440d2e478a79a523a408', 
    'WNVvEqbyUNLwNyiBR7q+yf40zrFDgDbAH3o3ESm933A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)