INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e2e63b324e5132f6b8343c47943addf3d76222d1c5b71a255c1bcff6d0e7ca1', 
    'xXsciwTpQlB8vroMsLilUbcdINH4HuBsuO4UZsa2V+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)