INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c35d3eabd7c0eac4103c40821300427e7184d6f193f53d94d7eae4989e19192', 
    'pXGjA863r1lo6EGUCmDEA0+E//vNeee22eFCRMobnwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)