UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f37qCGNr2TT1M2TCZiCOF6vrCyO1dR5e1yi5KQPT+aE=' 
WHERE 
  key_id = 'a538d6ffb73cece55665942e6273127923d05509ae98d5afc7a98f19fa99f5a4' 
  AND (
    token = 'f37qCGNr2TT1M2TCZiCOF6vrCyO1dR5e1yi5KQPT+aE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )