UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icJUVJdpfzbJGTBaHNmOj+f+8SC/3/+hw5WsQpMl/vg=' 
WHERE 
  key_id = 'baf5fb9183fdd28a9d8b6b9307d16b9c976a9b2ded6e6e535f47327007602ae6' 
  AND (
    token = 'icJUVJdpfzbJGTBaHNmOj+f+8SC/3/+hw5WsQpMl/vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047