INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4755a9e4aea1d570ba4d02f07b2aebf45b450c67115a65ef4e684538c95777c0', 
    '7eaNUv2CRhVxBj8XJgkQLfvi/3XFhWi8J+8/5wS7LsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)