INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0fb28edb7487739b142ccbb61463d721c6c6dea9f955a39e49dc87b85e58fc5', 
    'xp8888cMyJoaUPm+FQoW2UuFDXeT0PcqnsfnWngWjo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)