INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5754b3906bc2395206ab35697c1b9d3ce3c0e81c80322ff37681a913301bf681', 
    'eNS7jBODrHFlY0dWdxnxoH0hjACdjT2F5wHTwn0rQ9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)