INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3e3e0d3d591bbdfbb40b27bc10ca9800fe9c81c01532e68ba966d97045dda31', 
    '6/ld2Lew/spEC9NLQEbksDAPIrAzGF9GoriaQxFvq8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)