INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0db9854a8cb4b4bd21d3834e7ff83197d6eae1cb9bccd6dadedef307152b77be', 
    'mEHV68mfCXi3IXiw6fH/d1P7wclNWuPo/LUuclbZbPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)