INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8487cd521d77ad8ab0c0ad7ed97c38addd31f4b03de4818ee718370cca4245ef', 
    'T3Qy5UHt3IQv6U13hOag/rCu8bipv6WoYMBz0E6a/tY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)