UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AW9GlkdCBLPEOsTQwZy38NFnpMBXawN04E3595OQmLg=' 
WHERE 
  key_id = '68d82ad963d5a7550bfaa6f07f5fd3e5e127b48717322b0659ef9a5bcac6d3bb' 
  AND (
    token = 'AW9GlkdCBLPEOsTQwZy38NFnpMBXawN04E3595OQmLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )