UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlyW7OetsnJAF3NtDbAz2oArR1iP0PQLGGxhRJJuJfU=' 
WHERE 
  key_id = '440da206cac2edbc99b645db71bd3a97b644479477a5a45fc4ec96842a883d0c' 
  AND (
    token = 'MlyW7OetsnJAF3NtDbAz2oArR1iP0PQLGGxhRJJuJfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )