INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db8a3bc3125a89427c1836403f97fca4c698119a13a93567d332ebf30b440f0d', 
    '3uhS/auWsIff1oDDMiMcAvb90gkaQi8uwCQ4mpqw2nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)