UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'abFYtF/GVj1GdwVlYUYCDUK+B6SRMUUGDCsKSyZ/Dk0=' 
WHERE 
  key_id = '52a368533cd6de45e459b319d5ebad4a897e0afe1cf5c46155142579b62577ab' 
  AND (
    token = 'abFYtF/GVj1GdwVlYUYCDUK+B6SRMUUGDCsKSyZ/Dk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023