INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b64498c2d8923164e1f2cb7a82d813296e71cf29bafa1547577030d90591095', 
    'Kziu5pr+VdJeK/KyLF3irmOIbQGftkLhlFI6wADzlfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)