INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ce2dbef72058af2576c272275528f33f26e12f5ca1e7e46b033471e8aaad2e6', 
    'DE1d0Bn/vImU8n8jSRdwG4Qrlfssiov4HzRU2DWEZFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)