UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RosYZvDpAI2rK6s37krhXmBw2wpIbvix8Jl4Fnf2S58=' 
WHERE 
  key_id = '4497798ba6c692833cbade42904f44c0ca42885d0e46bc321caa1e98a3feba60' 
  AND (
    token = 'RosYZvDpAI2rK6s37krhXmBw2wpIbvix8Jl4Fnf2S58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020