UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/azcOsCq15gXbin+VEDqt7hlGiZKkrtQFKAAQiOtDk=' 
WHERE 
  key_id = 'b1e2f02cb2209f9d17a6e9186ede8b7e0d026454db91c1da0325662536754fab' 
  AND (
    token = 'x/azcOsCq15gXbin+VEDqt7hlGiZKkrtQFKAAQiOtDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )