INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2ec65251c98aa458f7176cfc7fbd728a8be88e6ecb1522f407e8a4685581a4d', 
    'TfmzI5VyJ+eBoLUOKcb2t4z6RbxymG9hqrpit26TKdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)