UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fn03pZATHPSjArk9B13CXGFp2E+rrvguSiFTcvotnrk=' 
WHERE 
  key_id = '435cc793f89d90f543faf02334abed15cca00c6b3ee434a7c1c301927ac44b10' 
  AND (
    token = 'fn03pZATHPSjArk9B13CXGFp2E+rrvguSiFTcvotnrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )