INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5903f1a0fa3d0888b7f7062a88a987190f37f56aa38deb7c4e2e91995417d0b', 
    'iyL2NhJ/lICojsVot0GoBDf1UipYm9FDHLKCt7/yT9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)