INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e20dbaf10289e9a5fcf704032912de9fbd55d650d8350f73418f927bb0598e', 
    'a14QCAgH0s7fcxPYIf0aOdKi2nDTDfVM4915BzxfcwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)