INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '126879e1f7ce45f5c3c7fb6cd8d10825762e416291518e017dcf7cf453e26ed5', 
    'cEEMCkFO1HGDGTUs1APrSAFr2K9HgGIw1HWdTE4xA6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)