INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae6d4d7c30647b377f4f16a30ce7bd0d993ecf1066dd924b8dde3d5143579da1', 
    'eZx3hTc9EovqORQi0uOfj+yK3BnVf23DE0ExOHAxgr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)