UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fem3vFo5o1LH+chRZnXtReh4/8DUwr0uj3PIAwLptGY=' 
WHERE 
  key_id = 'e97eb996ef31caf1d9d82ec5b71fd00a94f644314d46280e2263466c28b0dfb5' 
  AND (
    token = 'Fem3vFo5o1LH+chRZnXtReh4/8DUwr0uj3PIAwLptGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )