INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42ea271602d597187a189784c30cc1e20999b21ac994d19c7f84754656b0c3a0', 
    'U4q9Wj8ORwYPTaOBqSoIlg881N85Wo4QQfIm1wRBwnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)