INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2321a5e8906c8621bc19340f5e6d7abfdbcb0b5318d4731034f473ac45c513f7', 
    'hQo2zTwlreBO/dAYrYdEJ5JCKr0gTtQbXgR1leIzHGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)