UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MoP3i6fkhwDjawHCjtULkU3WpQNqi9XA8HdArc0OVs4=' 
WHERE 
  key_id = 'e2584d5e05759946b93ff94a8790048e2d0489c8c8de282f7821678854143ecc' 
  AND (
    token = 'MoP3i6fkhwDjawHCjtULkU3WpQNqi9XA8HdArc0OVs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )