INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b28c84b48f2006672f5522f51d7fc728bca6f667a3db33fa1a6e6f6b78bb461e', 
    'l1FCJ3xskQrbi0Xccta2p0yU/BrZfGJvoWebRo7R+SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)