UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUEfYEfQ8j4416Ul157tBsc/eVqobBlA7i8KUw3i/FA=' 
WHERE 
  key_id = '5037cef1a65615fcd7bb5e5a147bd30987571594980a1bbf6485966cc09f7aab' 
  AND (
    token = 'YUEfYEfQ8j4416Ul157tBsc/eVqobBlA7i8KUw3i/FA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )