UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrqCKBYRnhmRywA85veUxzcSXBSEPAY8s9jPyXsTmGE=' 
WHERE 
  key_id = '2bd3b770ad4c334fc9e383f60c8e84a94fc2af08bbf66d7d2a0abf7e9af16668' 
  AND (
    token = 'XrqCKBYRnhmRywA85veUxzcSXBSEPAY8s9jPyXsTmGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035