UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KxFuxP64iSYN+H2xalqXBDUwVRxYTAm1FyKU99hokz8=' 
WHERE 
  key_id = '5d9898e8e50a5df186d0b188d0e969e69bc999f5cd54f437b74fda301cadfd31' 
  AND (
    token = 'KxFuxP64iSYN+H2xalqXBDUwVRxYTAm1FyKU99hokz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039