UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yNq1UFsbpg3FSoDgYsdHLt9fO6v4DEaEzenGuSnmgus=' 
WHERE 
  key_id = 'dd42650634c7b3ddc72fdf1a777a0a13c89a0b331e1571ceadc4cf22c0a85d7e' 
  AND (
    token = 'yNq1UFsbpg3FSoDgYsdHLt9fO6v4DEaEzenGuSnmgus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )