UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CbNmdFeZII/jgtj9U0Fx04+px0wDGp8WR3OPQfFLIgM=' 
WHERE 
  key_id = '937e6f8bbea35231652dd6535e020aa6c9fee7503965eed3e08b0d03837d52bf' 
  AND (
    token = 'CbNmdFeZII/jgtj9U0Fx04+px0wDGp8WR3OPQfFLIgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )