INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebc2f903da02a7d6b88b86e27ac0bf1cafea255535b4586e27e35e0214dfd7f7', 
    'PBdG+SAfHh4GT6eNesBwjtXGPeN4anntWKInVTaX+tM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)