UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBTAXlmRyatqGbsJ4owAswXKAG5jFe30uIwDiY/0KhA=' 
WHERE 
  key_id = 'a2b8177d04459e09c25c5ef93c9b369cc5599e3c68beae2de9b0b8058e825d5b' 
  AND (
    token = 'rBTAXlmRyatqGbsJ4owAswXKAG5jFe30uIwDiY/0KhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )