INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be88dc21f3675e7b42dac74e04744e94650077704e62c1308a4f663039ff49fa', 
    'WTW55j3N20FG+vTAueO7MtKED2B7JSv3Cnpf3bhqpqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)