INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a3b732f8204ae634d3a9bd22c26502f1555d63012eca9492112cd3260779bf', 
    'chCNnI/hGCgSfiQBuLteFXSsf9oIssnRKs/pYhP0q4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)