UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCp63ksiFVSQ0e6+Kd4amvHm7sS6b4D1ySZ4Z33kRQc=' 
WHERE 
  key_id = 'c3b90dfc7243655f21f2d90a20f82e7a93fd0608b06ff3896d3471e12fedfc34' 
  AND (
    token = 'UCp63ksiFVSQ0e6+Kd4amvHm7sS6b4D1ySZ4Z33kRQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )