INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875db6d545cb152e665ba9b928868858ff7a043bc129436f2738dcda347a5702', 
    '0maZlUfsDnbqc7mE143mcIvvDIxP2VWncjE42VGPs0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)