UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3aTkTpeopCx7v3vfyM26zT2L5/rPw3NWvTCfXhwoDU=' 
WHERE 
  key_id = '2e2d5bb183374615495e1aff0e4e648b4e571849471b71de0d2e47c6eabad115' 
  AND (
    token = 'G3aTkTpeopCx7v3vfyM26zT2L5/rPw3NWvTCfXhwoDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )