INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e638c097112349fe1f11149078e0cb88c9043f8a03334fb3d8335eb09375a169', 
    '5U1LC3laSodwQcMyXC8UikedcMMBU9TLNQixo3vsnmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)