INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8ef8c1ddc953d29428756175bd02f89e7631db7a8c9fc5531328f4d248d53f', 
    'r5NQo8QY6TtwrcxIy0GsluJTIYNTyHA3RUDdr5eEPKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)