UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ase+ggDyHUUGJ4KbBE5kGCa/U2MNGmODfto3Sjip77A=' 
WHERE 
  key_id = 'f81811abea8dfa66686c88127ab83195fe553a4accb462e75bac20093e44a8e9' 
  AND (
    token = 'ase+ggDyHUUGJ4KbBE5kGCa/U2MNGmODfto3Sjip77A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )