UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfJYIHi3ZMeGOxSkN/XSUYrmwtjLABp8T8RMMYVr8ww=' 
WHERE 
  key_id = '7e4c4ed73a3588ed44fe1854965abd2d4e9ca2195943ebdef88a18bd5123d0b0' 
  AND (
    token = 'EfJYIHi3ZMeGOxSkN/XSUYrmwtjLABp8T8RMMYVr8ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )