UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBvT8CUwu17jTynHvoBhG4O4BniwnNG0El1iMsCZzac=' 
WHERE 
  key_id = '1ee58317517887d72c907565afba0996fe52bb68218d245ceae6b0ad0cfe1144' 
  AND (
    token = 'RBvT8CUwu17jTynHvoBhG4O4BniwnNG0El1iMsCZzac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )