INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302161c50bea7b142719bd54013c28eb2d3fa03b9e5d9005c9d9c33a24bf487e', 
    'q06dD/LUUZmdR7uLVyBIRwA0hk4l7QL93Cbh8BRaHoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)