UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'aGoIosFZ4xWE2IvjEGyW7XX9SOlwP9bLk66jQtU8sAc=' 
WHERE 
  key_id = '2b6bf023688e6cf65517785f89e7da9298f8b1fad76a7c271040d93c934f5282' 
  AND (
    token = 'aGoIosFZ4xWE2IvjEGyW7XX9SOlwP9bLk66jQtU8sAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )