INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd825a1f0093c06e2a732fa1bbde0fa9c338a2e02059830cdd34198ca3dd0718b', 
    'UmEdAVFsHhtDkY2/fEk9GdyttqnJCdKHNVLLH9/9Ngs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)