INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b854757d91f0a8551b0706dae0cebd7d432c48503c9fab4ba32a211793e5f7a5', 
    'MBTO+oYxyK0wZpEsd87k7JGog9E8BGTCP0iFdhc52ZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)