INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '495c3af1d72f348b4b800d14e97daecd15348c72af414fb44ff6afe577880e15', 
    'DzA7QiYIbw2QoC4vV9r4zidT0syI3b8odrESmJNQZjQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)