UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLdYTCnRvdefonTmAgwr8dBglelpHDYABH/mzT2qm+Y=' 
WHERE 
  key_id = 'e9fbe0cf3e930bbdf4824c33170042c434e198c77165a8682292b2eaef8d2027' 
  AND (
    token = 'kLdYTCnRvdefonTmAgwr8dBglelpHDYABH/mzT2qm+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )