INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6cc28d0ea138591d9a7a4066102158490b42a141ab14639a1c9654ab485df3', 
    'W83y+FElW/Sx0kiDaVQ6FM9qcaIb+rf/pq1x7ldVoVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)