INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '209fd6215021a5e09da09868ef227d0f698867f92beb9905e3a43f303bf9d5cb', 
    'RXy9XIQxIROk9RDEXkFbU1UKpzRqQ3RwPzDR5z4EC/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)