INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bce29f4b99fe63a54ace3c844940974f6992cdfbde0b714830f986268c4dc4a7', 
    'f531kpWRgFu4OQ6XryN8yDh+Olp6u7cOkF8Piua+hPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)