UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYb2bYrX8Xi8QfHkTEwg9ccl3euiivzcpKbL0T1fBW4=' 
WHERE 
  key_id = '3107ee7a2d05fbb0b7b56460338da252d0d25f0d55b8eca8852984634e5bcfca' 
  AND (
    token = 'PYb2bYrX8Xi8QfHkTEwg9ccl3euiivzcpKbL0T1fBW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )