INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10dcbc3a194de3a1ad3a9cadbb527700fcdbc12161b17dea90274a11120e2a9b', 
    'B4kwwVXe0dJtFpZ981kDlUwskUYK0WSvRlmtvsuSyRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)