INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9346cb5703843574e8188651fd7a581eca0485a47e610647712c625e9aa2b84', 
    'UYWergOz4x09Su82xPEo4bCjzQ3dWspgWb+ePuGUq9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)