UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98bCpbbBJaGpZVgzADFSpmCA2cTNdMS7e+tjf3yPLPc=' 
WHERE 
  key_id = 'ac26da73d8578cae6d220d822209f131388476efd4d32cafa647a5180c8a0b62' 
  AND (
    token = '98bCpbbBJaGpZVgzADFSpmCA2cTNdMS7e+tjf3yPLPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )