INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f09558a1b49e7f07192c28ab87abbe0043c9f1d341b3844babf4501f35b54592', 
    'HTATWjt2YSoUjvb/KU4a3BeGdZZjIRjcEHoNwX0r+wE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)