UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDrPc5ZgdPGUx1uZBCL+ikwZxxFBifpmD4zHpD1SujE=' 
WHERE 
  key_id = '5e037ec87db3d30af3fc23f693172ecdc8bc5ebc970e9d711303772d4bf5c610' 
  AND (
    token = 'SDrPc5ZgdPGUx1uZBCL+ikwZxxFBifpmD4zHpD1SujE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021