UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhB9NRCAOY3MHN809nFxn1i42x9e1R84+fPXJeWxlL8=' 
WHERE 
  key_id = 'ebf8dc12d751fcfc8453243efab540d4e2ace812e7749954d1e30c01e24b84c7' 
  AND (
    token = 'RhB9NRCAOY3MHN809nFxn1i42x9e1R84+fPXJeWxlL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )