INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c8ee1303afc244234573c99024313af285ba52ab674d38c6466fca0dfd7766', 
    'vzBGbCWtt93jJDiYMrVIb2gSOnqXLJO9vMypq75umoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)