INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb921ba8d3562afff73ad712f2cd331c60349f9f8d646bd1e1dfbd3839f2029f', 
    'hmv/X42PfqnucTK46RLJeqJBKmhlt3YAE+4KPhmaoSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)