INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c77390256bd29e1d65aa211a7bd648c95f51ee45f007f7c592ecd66a4db0f50', 
    'VU9WMxIvu7wFD81Vgm0aS4ifmoGRuekhHzbu1cFYZdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)