INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6feb13b937d9ae1e572ea1ba17b6dc259750d5076af12aa152fab8bb0c3a5f41', 
    'hZhU+L9rAx5uio5WffA3Slc7G4fwribUt8Wv+D5KgNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)