INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d51336edbe85b2512d729f66dc2439eca015eb4c9e4d746609a64d5bcc56750', 
    'GJe+EH15GSaUeQnvkpMkPPVDf7Fe0thZziy4SFCJ7jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)