INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555ec26b5d0cad6e665a44fafe49b27bbb2f5b650b1998cb1f97b6520bc0036d', 
    'jfwvd3OvfY9GOvD3htDeuP7bAfUqGm8v/SDgJsTSz40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)