INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5d44d683270e55503e4cb36266f0bf68410bcdd5cafe8acdff85744a251916f', 
    'GUiHeu1YTTzSOdo8MyNsepbG61+DNyBuH19niWpCV6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)