INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da3f92dc2040f94b1fccffebb7edfebdf05873953f9e87b3b6d65a5a8349ff2d', 
    'dt2qWtUdDACc9X/6hzMkzIUFTak79PO0dsUpMmX2u2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)