UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTFiSF3+J/vORHdpk/5h4Mpeyxa80Cz2nBArGXSRRD0=' 
WHERE 
  key_id = '5f763c345fe2a50ecb0e2c13db80710aef91a80e09b54fdda77b09664f91496d' 
  AND (
    token = 'ZTFiSF3+J/vORHdpk/5h4Mpeyxa80Cz2nBArGXSRRD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021