INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '558a55538e606a11d7a5da56398eebb1f895f608820f53a6e40bb1fbdf8ecaf4', 
    'RkiwTi59oqhLAgXJ5pIehb59e7BqEYEwOVglrBNvWCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)