UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMvGIS0E0OTx8WfHTBB1bRtpg57EQIvBb6+9LHV8sqk=' 
WHERE 
  key_id = '6b74c2edf4134ed04a0506f8fd291f00d6018e53ef737646bfbf736af4d6465f' 
  AND (
    token = 'rMvGIS0E0OTx8WfHTBB1bRtpg57EQIvBb6+9LHV8sqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040