INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46d254f294b86e7d4a9bf9fa32779ef5f20453f38a44fca70bd5045b72f19cbf', 
    'eU7o0gnvuVsseHje2rv6m99nAM1D3PL0XKk+pBL3rjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)