UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J3Sh6Rd291SpCat3nMyleNJYpjLQv/KO2ihWbmGnR0k=' 
WHERE 
  key_id = '541f584252aace0b5d4f6ba4177749b7f56f6a2c964dff2a42906913d2a8befc' 
  AND (
    token = 'J3Sh6Rd291SpCat3nMyleNJYpjLQv/KO2ihWbmGnR0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043