UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvP/bqdvDbxPzUCcoZwbEqq+/NktYy2GYY7rNuq8GSU=' 
WHERE 
  key_id = '0c271cc21675dd36847c015339ff7481b767de6910db4ea9ba8c0ecd1c8c7f62' 
  AND (
    token = 'mvP/bqdvDbxPzUCcoZwbEqq+/NktYy2GYY7rNuq8GSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036