INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1af58d67b4fb53c84b5840a55c855cc306d8f6d12ad18c3e177571deb1daf6ec', 
    'emB1ii1vcYkrniA1lQonwbvQVg1jQ5CUzwst8OCRnsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)