INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cadc2f2afd99899621d31d902c1dfee304433559e8e5541c40dd3f37c89324fb', 
    '5yz31MgIyrTBFpasQOaO9prIgeuB/gpFjifF44PDPpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)