INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6bb20e52d869bddc88a4d4afb1261fe8810ace87173da6bea3788d2a566d836', 
    'qkdyKbjR2VIBlBEgDpmyTkd/OuizTthcJZH0GbTy7IY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)