UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nn2gKNPfoLafkDMevPDOjSVeFIPSGlEmwebls2Rgro=' 
WHERE 
  key_id = 'b43f047700354f76c4019076ce4d8e31995d9e4c207af70e18c040ff76473e34' 
  AND (
    token = '1nn2gKNPfoLafkDMevPDOjSVeFIPSGlEmwebls2Rgro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )