INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f6d38ee11091c377eb7c1abd3a0d710f003985e00f612d7152af37139144d5f', 
    'Kgu07XZuW8HziDDSHY+uE17YdJzUdCs9aWSApVmtDmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)