INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a709f8687d5a8c68b0832af20ff64849b101cc39f14979de8581387310084b7', 
    'jsUafqo3VqvjYllml6zfTjELHBVYe8OEzOQsR/gsSLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)