INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e27d42c100b684d15ed2f6c595f8f27f106226fd847b40a6762a56307694d8e4', 
    'BkPVUSqUHJBWbbhQjuO8IVoTh0fjxEaNfvSS0kRn9sQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)