INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b426515ed54b0809aa8fa6edd20dbf667a8c99e11e2afc382fd3e7f6fa9f46', 
    '+iksHpi8UGR72fwdGubO9eeLFMmKry0xE17ySqjNPpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)