INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b345b6950188651a74b558f8af23daf4e07d406784fb41b9ff3d1c1d8965cf7', 
    '3JOqLz6CiBbej332VJxhGZ4R6VCzKOIgXeSfJ7kXvvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)