INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '088dcfe461554d4af56f523a722f2d2b25efb5b70efca3eb37cb37111ecb8a85', 
    'PhjTbiMEKmfyYp0LU5vlTBKRyEwwxyy12gY5Zs/T4oQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)