INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '045e23d2c993da8716e6cfd52cbcca234b0ba51f1d6a3d0379c3f61ba708d699', 
    'mjn3GFbPGhS1bMPIVk0Tow30vGLSi94oLOiec/mfyjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)