INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31073a343a2b5d9b3330718e55acd0d2f7f295475bf33d1a205d3e27acfc6c53', 
    '3zsO8b32cAPsEnUyQXURknEJqiAdrqjO+JKYpU30w/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)