INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7557eafc036512130fad397ae43defada9c41fde475c2968ee2b26460d3c7b83', 
    'O4K94LmfzqOLGMnmlZ+smJQcNqXJ4ngtbUXwxuRdlAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)