INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bb78791754ff7174471208905be57f58b905e002e0f7729fa3ed7a60670faef', 
    'Jh/HxkKKzQ5AFBAif14OjSx59FDRKTGIxqi33aePry0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)