UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtRE/WGIwRnf/KEjt+nK21pB5O2xS4ZDPRwPqAS4CSE=' 
WHERE 
  key_id = '5b3280293a4d21bf4bec815afb756000b80551d8d448e508dd634c1d874cae2d' 
  AND (
    token = 'PtRE/WGIwRnf/KEjt+nK21pB5O2xS4ZDPRwPqAS4CSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )