UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lmga4G2Dg1ydDYPgybKu+9awXGi/TIbGx93r9flF1oQ=' 
WHERE 
  key_id = '42cae4c9a412abdc6b7cfcd72d8399b479fb6ae6570afd366db0ad3df6faa144' 
  AND (
    token = 'Lmga4G2Dg1ydDYPgybKu+9awXGi/TIbGx93r9flF1oQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )