INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6c2b7c42ce17ecb882821b3fd3373537ca747b0ddb69742e9ac35d34e1d72c', 
    'R5RdTFhjv1CWoERypICgqtJOMGdx4Gl1EkLWU27moHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)