INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e6d1495e54be65613b63ee758f345ac373b0bcf4d46e50cca73d5446c18bd96', 
    '20LOx3NeWElsLZ1wwG+1yZNyt8su1YFR8EP80/Uc2CQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)