UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8Y1CDQgLTc+bSH34Bwg0Wu4OO3Xv5t3q6tF9Kt7uc8=' 
WHERE 
  key_id = 'a12866225fff57183ecf6114504dea93abfe252756969ff3c33f52fbab644ca5' 
  AND (
    token = 'e8Y1CDQgLTc+bSH34Bwg0Wu4OO3Xv5t3q6tF9Kt7uc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )