INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704f314a9751d14ae35cafd6d4eb033aabf6f51770f3104d3ee3a7223ac916f9', 
    'P/mhFeqzbZYqYbXfFFGAKIfLH9/drapV2k0lTlrRCBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)