INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53734978986d7b5c4a3aebebd8de6f690aadccf8d13108a7b60bbcc39c4dad11', 
    '17T8+vqrjc8ZjwL1UnpSVmOyHMaQglISWUwFmygTa8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)