UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZr1b3el2lzJEYdASRMG4SYmTTvEf3/pcYg1oa6umnk=' 
WHERE 
  key_id = 'bbe543ddc86db90c1dc1d59396294662ce694e2626f52774a985ccbec81a6fb9' 
  AND (
    token = 'BZr1b3el2lzJEYdASRMG4SYmTTvEf3/pcYg1oa6umnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )