INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad9172d73e346cc9389a43004f38a5ce078ae086514acb3716cbe7e378e528e', 
    'c/lGNqfwtCPVSnxDiS0vNo1cWRjZZb/Wl1LTeS/MMYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)