INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55ab59839afe028b333aab35274e25d51296a1ffed8f96a0a937626285f92591', 
    '89U89TdaQsEhLjWNPcG77agfUV0yXN/CPYqx6iJv+5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)