UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SETSX9XwTvxnML37r+vc8fyHVnm5Ei9ffq58RZAbaUw=' 
WHERE 
  key_id = '6b31bc8818bdd3386ac927b6e48240221b190c911e721311493115efd397807d' 
  AND (
    token = 'SETSX9XwTvxnML37r+vc8fyHVnm5Ei9ffq58RZAbaUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )