INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ededc6d3408c76f97bd1d13b5ee53aaad4576a353963071b0e0d641dd157b86', 
    'LXzfhP3fDBqsL/QO2rVdrnpeb9xMOOyZ/LZnTak08SY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)