INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15703c76ded3b69718c10dcfa878c4ba075f092e3f4cb2700d61ca8514ee9291', 
    '5Hr1vZcKcZAM8M/EPaWu5wgGm1AyJTaGAM3VfrqYRiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)