UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2cfPvFjPZ70Sc4tBmS7Q9bI3R9XZys0cmtC32BtwFQ=' 
WHERE 
  key_id = 'b90c511e7260f2e6c026910500ee9d80b721156e067510de6d0f97007759b00a' 
  AND (
    token = 'L2cfPvFjPZ70Sc4tBmS7Q9bI3R9XZys0cmtC32BtwFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )