INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea76227241bda0a5f21689cb57001890d6e9a778e1f0882a57dae31a683e3d93', 
    'MnbB4NqezUxgQ5NIAASl//fGQ5Mi171CxiveERAM150=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)