INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff7dec15a0312fcc29195f847d1dc9531bcb8b79b8452f80f12502bbc5e2fb5', 
    'egpLWc8rxZw+imdEFMLS3bN2lB7n9O+BQ6kWCZir9zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)