INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f0921d2179174388b193ede629cef6e5e365160ee3aa25b26da20cddaed478', 
    'XaFe4nHzVxrU0/qkdSdgKmcxgfxKIl8KTPVXBMGLD4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)