UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpl1A0d6BL2Djw6ydvWBoNYTq02tMs0Omsk6/+z2sJs=' 
WHERE 
  key_id = '86faa40ccad5d7708ef89a59dfe150e5e5c678e3517eb48d3b04555865e44949' 
  AND (
    token = 'mpl1A0d6BL2Djw6ydvWBoNYTq02tMs0Omsk6/+z2sJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )