UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+nujiUQ7ILAMZeKRcFwMD5t5gS5EXJnKgWGpBEah+4=' 
WHERE 
  key_id = 'bbc2447168f4696d61ae3dc111df4f4c348ad54e8a471603eb49ee02918648ce' 
  AND (
    token = 'r+nujiUQ7ILAMZeKRcFwMD5t5gS5EXJnKgWGpBEah+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039