UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Asg9VIlmL6QExCdveJrVxIjQZexj179EkX9QILCu220=' 
WHERE 
  key_id = '2dc276f3f9538a5bc957a2db29eabf73c9f6bba3bfa329481aaab3b8c852b931' 
  AND (
    token = 'Asg9VIlmL6QExCdveJrVxIjQZexj179EkX9QILCu220=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )