INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e5623e9633c6d6a92609a7370ce6898eafc47ae2e5630aab5fbb712360ef47b', 
    '9MtPaCLuLnJeeO4renLlQV1ghImRtxOUDITmk/PE0NM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)