UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHX166jVpHi1+rJLcQEwPgvh6GeKS0c4Y38lWSnYZnM=' 
WHERE 
  key_id = '79b36d9b74945abb29669ae0b5afd19b4d1059904ca1dba293785f5be6ad18ea' 
  AND (
    token = 'bHX166jVpHi1+rJLcQEwPgvh6GeKS0c4Y38lWSnYZnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )