UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ExXid20KA0HvvbIEw9MRbTLzZcFPAelVYZ7Z4YgetE=' 
WHERE 
  key_id = '18458c404cc8bdda1ac0ebbb6c297fe085f5d2d3cafcdc55a29df4f1edc4b549' 
  AND (
    token = '+ExXid20KA0HvvbIEw9MRbTLzZcFPAelVYZ7Z4YgetE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )