UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GROPijjmPLFpM2VX37wLUfqBxeqwnuTCbeybhDXnW8U=' 
WHERE 
  key_id = '84acd630963cb6e3563bf7598064eea33e2eb32d734a2d3e6ed9c8495464aa50' 
  AND (
    token = 'GROPijjmPLFpM2VX37wLUfqBxeqwnuTCbeybhDXnW8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )