UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5S3oI4ulsI18RnS1OcCZql2ndTQUDu43VukPLzLRR8=' 
WHERE 
  key_id = '6986f8f905513cd361160fb56366f024c113178d04befd3027d01c2cb64d3c9c' 
  AND (
    token = 'x5S3oI4ulsI18RnS1OcCZql2ndTQUDu43VukPLzLRR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )