UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFPgpv87RPJuRMlzLrIL0cpat1gYxwqufv4oJJ+r8z8=' 
WHERE 
  key_id = 'df89edf060861e7eff5899cae68a134ca9a5241b865b7c36320303fb39fb0a07' 
  AND (
    token = 'sFPgpv87RPJuRMlzLrIL0cpat1gYxwqufv4oJJ+r8z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030