UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rA2mCIaLhAErqwMPKGyHIwMXSXASyjuUqtUtiaAU0Cs=' 
WHERE 
  key_id = '8810a092d00fe5ed5270108a70a3ab63842ebc205df187348bfd8ac76f6e3637' 
  AND (
    token = 'rA2mCIaLhAErqwMPKGyHIwMXSXASyjuUqtUtiaAU0Cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )