INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d22ccb2b46e44006366e2cb2587d1510795795d77c38c85695a9af29336e87d', 
    'ONuW+fCh5Ro0xISUxaehRu8nWwKHPugR/F4EtwR30uE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)