UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OE59qRIxosNZ8HvXMNdMu1/M9c/KUPcntvz/l5ynV88=' 
WHERE 
  key_id = '8e2f64c3bedd41553136d91d80c66a76a580b7660fc37d15b7df90b76f1739d2' 
  AND (
    token = 'OE59qRIxosNZ8HvXMNdMu1/M9c/KUPcntvz/l5ynV88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )