UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KK/2aYBrFCvfPt1P50IXnhTzR5MuXdsxz/IpAO+z3Ac=' 
WHERE 
  key_id = '7a04a5ee3d8a9597bb27ec6e2d3b49bb44b58a4083192ec621e6142652beba58' 
  AND (
    token = 'KK/2aYBrFCvfPt1P50IXnhTzR5MuXdsxz/IpAO+z3Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )