INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fc1e805228eaee5863300ab160e915867f2e3735a83afde0643c8fcb6a020b8', 
    'At63FgIrJpspCEsIbfvDnllL3sTH3sxwgljsAPgT4Z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)