INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8708d668873c673604a88b48b3e72cc89016d8550cfba042a7fc7efcf76197ef', 
    'fdBw4IDG4xJp3GVUFH9Vx9aJstHuUq+2INfC8p3dKsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)