UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jp8mfFCRAUnzlbUlxPUAQsbrSNtHcl+J0/G5yJvdJZs=' 
WHERE 
  key_id = '84904ada30233cd64378e8179f9ff4afd22d77a81cdde814368a7832487b4039' 
  AND (
    token = 'Jp8mfFCRAUnzlbUlxPUAQsbrSNtHcl+J0/G5yJvdJZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )