UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5mUZRgCuSbE32pO3hOtgf1GVMvlNj68Mf/c0Nn6wuk=' 
WHERE 
  key_id = '29dc628010c9e4c520a5c5a48f3aee6b4a764ae2f1e87e29663d3da914bed95d' 
  AND (
    token = 'C5mUZRgCuSbE32pO3hOtgf1GVMvlNj68Mf/c0Nn6wuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017