UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qW3zkTARXnUWxB2f9BOKCgT/LfRbgxQGksxh9Uj0sl0=' 
WHERE 
  key_id = 'bac7097b42ffa69e8f5deff1f5a51a08ca4180c3139ef512e8603df4a97df0cb' 
  AND (
    token = 'qW3zkTARXnUWxB2f9BOKCgT/LfRbgxQGksxh9Uj0sl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )