INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b14ccc051a7bd0edab1f49b683f2060f36777890ea19604c8f9846d5595f46a9', 
    'yq7a8w6tbmbANCggVFxQCvsqqK6LQrxrvZ1lbevftTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)