UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkFzda0MDZpjNcVYVSCiV6TgyEmJ86TOG/8H5NqY/ms=' 
WHERE 
  key_id = 'f3d00933d83737c3979972385a14a28a504d75c2f503d66d23b202119c819d0f' 
  AND (
    token = 'rkFzda0MDZpjNcVYVSCiV6TgyEmJ86TOG/8H5NqY/ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )