INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f403ecbac767e9243e79c246810f71c87f5953e60f74a546083f8b9e2598b457', 
    'CQnMr+iEoIVKzJ0YyGOc4BDSXro1rsA4naQ759kKk8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)