INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46dd4fc9e9d22b3a1fe8912841e53ffb943a2991ac02e486b1c0319986083c5b', 
    'ULLOcwlXjcjf9NHpuS6u7XeKsUwra9CD/STCA19TA9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)