UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1Fa8B3ZSpqzUXUFYvKs0GRiVUaUUW3EvRoSTXXPhpc=' 
WHERE 
  key_id = 'b465d1983a6578da1a672d807ddfa9d0049572e800c6837606e08c146125259f' 
  AND (
    token = 'n1Fa8B3ZSpqzUXUFYvKs0GRiVUaUUW3EvRoSTXXPhpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )