UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wu7VdaBxS6qr9lnNxy3ppjSul6G7v0Ub9B40ZqSA1fU=' 
WHERE 
  key_id = 'a86b658de4aa76d43c53bf61f537f8f607517bf1d2cc205bbc0e1365a846fcf0' 
  AND (
    token = 'wu7VdaBxS6qr9lnNxy3ppjSul6G7v0Ub9B40ZqSA1fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )