UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lr53Fs2h6/KowOnWjrXjfsXqHabWTafDAW6/nO4YcP0=' 
WHERE 
  key_id = '6f3b82d5ade5b50a3b7a96775b273dc58c1e4b4c290a2dd3883c2037ead4657e' 
  AND (
    token = 'lr53Fs2h6/KowOnWjrXjfsXqHabWTafDAW6/nO4YcP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )