UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMYcfMSTknUUr9LMXZiwRcSBvRYANx9lpWumTCE0avM=' 
WHERE 
  key_id = 'b9bb771aa6c8482a0aa6c267848dc183874bd82a55e29815ea87b6676a2e2a09' 
  AND (
    token = 'UMYcfMSTknUUr9LMXZiwRcSBvRYANx9lpWumTCE0avM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035