INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '275b0d2b2b415cf423b3294b2b2f064a6b354aee2bf5e691b18349b630055fbc', 
    'qVkQqP04Nro09fAGU+ZirwcBKawPNB3CY2AyCGB6MT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)