INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d9128e567d4a8c2ea01ebaee6ca059c5962e8375357795bada4a13c361aada', 
    'fRJRI+UZU53wsHodY9P+vLf1aTq8NtMXXioGpAyntA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)