INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9403865849c3f97f23d6f7d62176697e62728f35804189aa044aaf9976cef57', 
    'shETnyhwLKf51EejpB3AjS4U0ccEcXNHHLFK/An++kM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)