INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3cc6c6c1bb5c9cc0f6b35472fbec84a49007be1ec7933e8c526a503eed26c54', 
    'EaMXmh97jW0QQUvF9miUvgn38wZBGH0YgqzF4ApvT3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)