INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e971b6a68e0914e7c0958ee6c885687e11a39e2735627b2c3fcb1d15f4868706', 
    'j+mb0z4A/zvuPtdXWX9PrIKtfEAu78NBUCLLlvkM8Yk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)