UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFXgoYxARFzS8uSOcG8xmYD5KX10DSespFRO5iV4C+g=' 
WHERE 
  key_id = '0fd0b0644794da4dd1b458a9285f14f95e6382ff34e6f7f1a646af0baff43507' 
  AND (
    token = 'tFXgoYxARFzS8uSOcG8xmYD5KX10DSespFRO5iV4C+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )