UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8dIaMv8X1qHvULXw1nlkTUD7WVeAbZg+iCNkgEfE30=' 
WHERE 
  key_id = '1ce61248d0919298292598ec0ceabbaebb422d898817f16bd88ed3bdc1a5911d' 
  AND (
    token = 'n8dIaMv8X1qHvULXw1nlkTUD7WVeAbZg+iCNkgEfE30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )