UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMnRep+D2FNlL08P5xUEwrG8h0EVNMgPTLPakv1dcVQ=' 
WHERE 
  key_id = 'dd6b5370fc78e796de0878ea20763dc6453759bd557bd1a1f04f40731c4114ed' 
  AND (
    token = 'OMnRep+D2FNlL08P5xUEwrG8h0EVNMgPTLPakv1dcVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025