UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xKP4flofD591/pyH5dGNV8LZyKUakUXnwbMU3NLpP0=' 
WHERE 
  key_id = '82da6090912e301238982b49582f83437b48015b27e9970929c11cfbf6e4ab8c' 
  AND (
    token = '8xKP4flofD591/pyH5dGNV8LZyKUakUXnwbMU3NLpP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045