UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVjaYIOGUqdnRSCg5AhJb8OiY77o+K/Rrc++sb5pPAA=' 
WHERE 
  key_id = '12c9da677f1950a00b7e5345bd5171629b3dd29053b9d4591ac316a861769055' 
  AND (
    token = 'QVjaYIOGUqdnRSCg5AhJb8OiY77o+K/Rrc++sb5pPAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )