INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18d7f57975d5a88c11b21e7bd41daad11b27ab8d3b684b9791b60f77ef9b5394', 
    '3Ys5IDMwm0D3TpcZ1E46VGuwR8v2qd+LsHOmrc6utk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)