INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42731db9ba9f49ebbc5460247d0de1024e7287b71e60d0a18e612dc845444920', 
    'a2dKj91wi8oIzCQAZG5aeDfBvoUPiDBBLE+jYg57efk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)