UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rax7HmB2tR6cDH4mecy2SriGvBJThoMa+G4LU8bxus4=' 
WHERE 
  key_id = '9b4254367e63fadaab58c5832888dad91ed96d46b8366cff22f621fd55000909' 
  AND (
    token = 'rax7HmB2tR6cDH4mecy2SriGvBJThoMa+G4LU8bxus4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )