INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b824d193ffb320fb5827f0623f4b936fcc13d6b008692c986f977c3511b2594', 
    'EHD8wWjJEM+CA7sHYrY7pOjxfdxXfBAREUIq8XfToVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)