UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2almDY0p6EL76z4+Z4jIEl7h1lbMGIGE9n8xtgZ3Xag=' 
WHERE 
  key_id = 'e6905cd2df80703e1e3b943aeec4a8bef9bbcaa797473022beadd7c781fdd817' 
  AND (
    token = '2almDY0p6EL76z4+Z4jIEl7h1lbMGIGE9n8xtgZ3Xag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )