UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mri/+J7s9mu/lcBT2+x+yKfZdkVwHBSexyiAEqtAHn4=' 
WHERE 
  key_id = '1255bdbb90af9b0b6816520b60602a5573305fed605a4902f2644451cb0d90cc' 
  AND (
    token = 'mri/+J7s9mu/lcBT2+x+yKfZdkVwHBSexyiAEqtAHn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036