UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cS2HpDzL1Slt1XfCRh6n7sdLtgTe4J/Ri0DG2KtG1A=' 
WHERE 
  key_id = '6a45753c22a88b12c2fde09b47fe821a0733ed6aea02feb92f9ba84843d1d614' 
  AND (
    token = '6cS2HpDzL1Slt1XfCRh6n7sdLtgTe4J/Ri0DG2KtG1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )