INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fad13e762d8cceffe0e8daa70490ba5eefbe1edc789d0f65fe8511907d951a0', 
    'x5M5JevSZkXcjEXXb/h8PKiPP/XkrZlmk9KL6JFuydA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)