INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f8fe2355c6440980bb6ba650f1424b40329c86e763554f6eeab2b6fee3e2d03', 
    'ejy7574MCq2py8s9D0Rf43Eo5SdJ//4aestHIPVWprM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)