INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdcc73038659379479bb1b7060a61c4257f3051eb0dbd271e5950a604c0aab41', 
    'Rf0MFKmUxhL72/q7JzRAOZx5xKmTGy/Uqb6GW9vJVNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)