UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/bRBMhnLmpc6WnpJePPw8uEmZ03+7+z6XCcw3oFB5w=' 
WHERE 
  key_id = 'd70cb7e8f5bf9f70ec98a980e0be5aa28b8e93835843276988fb08046340d475' 
  AND (
    token = 'M/bRBMhnLmpc6WnpJePPw8uEmZ03+7+z6XCcw3oFB5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )