UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jBetrjnVtq821astyZY62/NcMYYcSQ8heTzEFfjKDzw=' 
WHERE 
  key_id = '75d3061729c55547a3b259da327c473be291c48e445fce6a4cf1f1f76643e44f' 
  AND (
    token = 'jBetrjnVtq821astyZY62/NcMYYcSQ8heTzEFfjKDzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )