UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1KempwXfpGuXuR9QesQeo1/BaPiTMmDa2LdmtO8pEoU=' 
WHERE 
  key_id = 'e7bd4782d8cb95d3d0100a0b483ce0f4a500c04e3acb859277de921742d70403' 
  AND (
    token = '1KempwXfpGuXuR9QesQeo1/BaPiTMmDa2LdmtO8pEoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )