INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4117536674fa38640b8a6f0d93b7104516d9b5d874e581c0dc6ee9043fd0cd', 
    '6wDpeh2AddP8MEO13oVfxJru/YCUts6DqBR8YA5lLVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)