UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kA35wZ+A/Wzo8vffHRYicDe3FBsybcY/ERtgckW8s5E=' 
WHERE 
  key_id = '1005048c389ab84a4a8e496c1347e81fe0ec8823e1f8abc9ca116d144ad4c287' 
  AND (
    token = 'kA35wZ+A/Wzo8vffHRYicDe3FBsybcY/ERtgckW8s5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027