INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3bba21feb46750ddf4915ea38960776873906279aed2a40927cfabb457bc030', 
    'jIcf0D86vM0fcGaC8GtOe//rLO6Jab3OT+8CZytiexs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)