UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q31n64x8CN2P3lBhIf0WL0owJo60zWPJjLtwkjGY4iQ=' 
WHERE 
  key_id = 'e031db27d396443ffc5c4f81111acd79c1ef8645b83681bebc81b46af637f14b' 
  AND (
    token = 'Q31n64x8CN2P3lBhIf0WL0owJo60zWPJjLtwkjGY4iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )