UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqc3n0k1CxHcLy6NiJpt+SLszjA81kt2TojS1EfiqAY=' 
WHERE 
  key_id = 'd541e98e84798ba0427db778ddcfe6402bb7ea7e919a766a77d30307fd1ad97e' 
  AND (
    token = 'eqc3n0k1CxHcLy6NiJpt+SLszjA81kt2TojS1EfiqAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )