UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOgqq+gGAkfRAomtxU4Ny2dN09ImmsIbLTSqc1jk5i0=' 
WHERE 
  key_id = '30f90bfdb76effa61453880e3aeb752d1967744ff0a219f23060f3fdc44a7632' 
  AND (
    token = 'UOgqq+gGAkfRAomtxU4Ny2dN09ImmsIbLTSqc1jk5i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )