UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGHQGBePRaTXql+eNBqlAs+rUA3j5wgxCzGXUY0FsS4=' 
WHERE 
  key_id = 'c5d0c374d81a3b2b32bd15e77889a5402a1c4c68859d64ad1a6528bed04cbbb2' 
  AND (
    token = 'RGHQGBePRaTXql+eNBqlAs+rUA3j5wgxCzGXUY0FsS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )