INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34eecdb47077c1d4920c975cfc09d8e7899e20309150c1ede7d88772018e88c5', 
    '5rR/WjV+oIfKvVJ3infPxGYm2mE7wcXrrt5dAjZ7ATA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)