UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qVSKW+fRxthnayNH/fuFsAoemjdAYYK/utOCc3UW0g0=' 
WHERE 
  key_id = '6fd8e3ee6fd2487dad4a5d87971951c2a6092ec2e4dc305a66eac2ce0f2bff07' 
  AND (
    token = 'qVSKW+fRxthnayNH/fuFsAoemjdAYYK/utOCc3UW0g0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )