INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '951f362a8039472ec8104a69a5456fa6a96c56baee3b604edfea699d27697db6', 
    'm6THEaB1whLMJmZ9F635p0qfnonrdDoyQVScYQH1ATg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)