UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OwiMt2QiNGozcKMISbscch+q3aqeH02JVtr004MVQGg=' 
WHERE 
  key_id = 'c0ea04ba6069945028fdb0abeb1a574e988070406402836569d15f35f55f224d' 
  AND (
    token = 'OwiMt2QiNGozcKMISbscch+q3aqeH02JVtr004MVQGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )