INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe19170fe4f0d99f06118b8f2e0a5f01cd0bd136f1e1e6a8c699d91b546d90f4', 
    'S7uROHWOGjijc6mbB9d12xp8SPAQC4FShCTfhPgFoBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)