INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7135475f214b300a6bcd653f628f48cc96a3d07834af1c410b8c4aa604463332', 
    'yOxKjphTj195pkPPB1vV8wQsJNwd0ROaz2w+/dLHzmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)