INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f5d42b3b5cdf06e401c1eb76f21d1a78b961f03dccabbd9efa4ff72edfac31', 
    '7mH75LPE0w6ZGNyyrjIlwaF6PE8sYfZNx+MitsuOyxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)