INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34cfeff40d1f654d5d6ff286768830780a018feb72af908d214276c4d586950e', 
    'uFim3sh9btYp1xzEfqg+2H7mv9ud8dNUCgN1E2KW7nA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)