UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x83zKBrL3PJRcYU0aQDjbK1JloDjzp6dAqbR3woXnDc=' 
WHERE 
  key_id = 'a67dff6bf2c22df2df8db748b3d5711c1807bd42e5bcc481148614e3c63ece7e' 
  AND (
    token = 'x83zKBrL3PJRcYU0aQDjbK1JloDjzp6dAqbR3woXnDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025