INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c282a8dbb6d37290a9947c1bc8f9a3b660308e3b65b5351a11721cf467c6b0f', 
    't7TDjViT4AuMFIzNwq7JU27JgGfVV/yJka3vVbKYpo8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)