INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c68f22f5274372be7f325e77d15052f57d767d8360d58259a368e50e67c691e7', 
    'YgAL3VH+DETj/u69ovK0sAtCFeQD09K1qxcB0MNsMuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)