INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd57dd779463d0d39b22e4850ced957d6edaa3cd7b02bd1021c48f5a2d2711771', 
    '48DnlYZ3JKBJB8Kjj2RArOMZqdHV4EVcDyE1MoO1i6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)