INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b063b9e2301da965e285b856fc569214c09fe86d091a54dde8a94ccc23d9240', 
    'EKn/oZAqdoGwNBrI2XpxDF3ztvfuu8VvqOrEwcpFxQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)