INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4f3aba95d61e68b8fa30e1b091f0c31da3914632efa9b8d746e241d688efb2', 
    'kt0W6096hTBjAtqjpJrycbZvp32zpr3ac12c/1LwK3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)