INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9687a1ac47235328871cdc34bfee426e48ae4c38afae74e4ab448fe0f46b5e0d', 
    'RQfFD1UCbQaezMJ9rhlRgO8vFdznNR4aqXsgriOJkwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)