UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVYDsegwJqzgQBE8Wn8gotrFFjFO/k+9/T5aq37bi54=' 
WHERE 
  key_id = '6e04acb5d084764f97af4b6e3d453c87ba50ff0dde27c2e65a5941a5f0e2d2dd' 
  AND (
    token = 'DVYDsegwJqzgQBE8Wn8gotrFFjFO/k+9/T5aq37bi54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )