INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c340a7823a817a61ff94e8c33933a46209f0be8aafe597e646d4d3ea96e441cf', 
    'Dc9GyLJjLVy3i54xZZX8oaQhwaZQ2IU+uMlBcA2H98o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)