UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lOxx5c1Jdv8fBpI8FKqKseqmaQvNmcPuK6hdCND4CT0=' 
WHERE 
  key_id = '157074fe8eca4f338f6e48a49f16ce18b21420d382070a4da6b766c2dfabff46' 
  AND (
    token = 'lOxx5c1Jdv8fBpI8FKqKseqmaQvNmcPuK6hdCND4CT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )