UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez2lFWiCm4WUa52mwZGvwJ1Cr2JzjRuaGVLwv/R88ps=' 
WHERE 
  key_id = '12c050573c538eb53e2c2bb0abc5ccf14b3d417db652883d28b50b2c33a28168' 
  AND (
    token = 'ez2lFWiCm4WUa52mwZGvwJ1Cr2JzjRuaGVLwv/R88ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )