INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcdfbe023fb1571124352b58f701647f532c849738f5cc064e6bb68cf3df4913', 
    'rKk+t3ixguvCJT2wjU3Ou1PzPR05VVcNjk4myCeC4vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)