UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAa4iVXRawKqoRY65rQC7frLQAQEAArQgASplSo5cpk=' 
WHERE 
  key_id = 'f268f6d7587ff9d24fc81d32ab63dc9ea42d713414876bb436d3943d6d9a3469' 
  AND (
    token = 'fAa4iVXRawKqoRY65rQC7frLQAQEAArQgASplSo5cpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )