INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c43f357760859dd4d08b5eaf7af8f626719f601c88b440997e26258c9c9d2762', 
    'UNCGSGyZ9M87vuFgua5TX3OnW3aL0V3tyPRnYEeXiT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)