UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAuT2+AtvoFTBybo8gA1M3q2xXRtE3EYcxO0mqW4Eok=' 
WHERE 
  key_id = '973bec256db6111dfd58b98c2837af088c0b728ee03032952ae928675b283cd2' 
  AND (
    token = 'pAuT2+AtvoFTBybo8gA1M3q2xXRtE3EYcxO0mqW4Eok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )