INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3154a7955f8d483f60850404e34062e4ef04cae32626d3eb0d059813d08d1c', 
    'g90Iubq7FXmZQ8HQ5VZtoSOhxSbzN3WHMPRyUkzVnDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)