UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ut+QrDR5hP1n79iqXL85pTnwXOfmSnNt2iLtW9fWyb8=' 
WHERE 
  key_id = '854217075d3d2fefe446268ed865cfd91e44c0a20dc19d579519f5ac94cac912' 
  AND (
    token = 'ut+QrDR5hP1n79iqXL85pTnwXOfmSnNt2iLtW9fWyb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )