INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '961c2ffb919da1a608978e943c8577e54ca1bcf6062cc1c648a94c5abb7cf971', 
    '/oT68AulUMH7o5NmUkAAQrPJfeIMByEtVwErDpgNQ8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)