UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eK3F5wtOa7No/LR37VqV81sZVg493qKG+6e7W9wleUw=' 
WHERE 
  key_id = 'e19dd0c207428f953bb39ec6fe4a592301440e7aabf15f3888e06bb41c3e9067' 
  AND (
    token = 'eK3F5wtOa7No/LR37VqV81sZVg493qKG+6e7W9wleUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )