UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoHCIYXjabXpXxVBc6uE8U42FQWhJngFkK5Lr+JbnP4=' 
WHERE 
  key_id = '849ed0d7c91382ce5c7c545e1375d35459d262a99ca306adc2c612d695e7afab' 
  AND (
    token = 'DoHCIYXjabXpXxVBc6uE8U42FQWhJngFkK5Lr+JbnP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )