UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAC9jEk/vDzPHrlUO65FuXow6Vz5psITljs7wxdPhqw=' 
WHERE 
  key_id = '6c488f33ffffe0e09244491f427ae80227cecd18f02dee0d022d69450be9ecd7' 
  AND (
    token = 'UAC9jEk/vDzPHrlUO65FuXow6Vz5psITljs7wxdPhqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042