INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b28cffe3e226669ca961910c209b16f4033851e4533e336b8892dabdede30e3', 
    'mGH7YeOfirxpqLo5NcZQsB0ZcFzraj9Ez0Sl+N+Y3JM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00157

Result

int(1)