INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ee485cf01dc75a7717587b4233f7a9aa1685d6269733b1bbc2dd80b8990894', 
    'Tog/6hiiv4b/Tm6HN+vx3aEwxxWKLfXkSsO6V/Ee2mo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)