UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bmb2Yl73BGI3vuRMp8+KB42q3E1qzx3ih2aqV/89C0w=' 
WHERE 
  key_id = '68e2d0e06dcc45af1c2d3cea9ff218e8b2bf25d9efac699fec97a9cee30c4e66' 
  AND (
    token = 'Bmb2Yl73BGI3vuRMp8+KB42q3E1qzx3ih2aqV/89C0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )