INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ca994da43791cca13b9942f662c2ad46febf453f3391a948a215e682bc553f0', 
    'p9NgJyXSnmuEgPdSRKig1erTMgG8m2fIdyALxl9GsXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)