UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E7KWofsm3fHLzLBUgTkqBSfd4YMo1WB2/C9s5zylkko=' 
WHERE 
  key_id = '4eb866f67ffbec7a7d3c6aa041943888e86506acba68e90dd730e243ad2403c3' 
  AND (
    token = 'E7KWofsm3fHLzLBUgTkqBSfd4YMo1WB2/C9s5zylkko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )