INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fd526f392fd2715ef05f8c1a1cf230db5bbebb0406a2083c68f23325bfb86c7', 
    'eJut6JU2rf5vGmmcytzRugq3xjlbiWcXbM821UbBFEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)