UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xM49erJjy6dpbpqoPogqVJukzhsOiVPc9svOzTmN3hc=' 
WHERE 
  key_id = 'c8ae91ea8ba90a2080117ecfcf71208cb19b9b9175402299ab68f4d1ff2a5a17' 
  AND (
    token = 'xM49erJjy6dpbpqoPogqVJukzhsOiVPc9svOzTmN3hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )