INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9abf999926513a14f729ef8081f6d186cd24656096fcaaac6e5224e03347460', 
    'h1rGQIwse1kMm5zQKHvZ4abgMn/CID6VRjBXtDg7x7s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)