INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0b7e27b64e8932448168e14bc2fb8acd1ea89eaa4365cf245a9f7b89c661f79', 
    'QmmR7LGP1xrWeQhdoA0BApDI1tkdWJ4TSEdgCxEy+to=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)