INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19bd379989180525a29fb96006b08456d7ca64e42d0a5a67b53648141bf49975', 
    'SxibdxeDPLTXUKx0Y19zhApejAsaoD5QHMfODmR4cWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)