INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ef335e4bf8606902a2084ba73d41cb9c505d37b8a65fed7163d608d549d6bc', 
    'PpSPHVpegDW16xiUVF3m2XMBUYSsf3j6XORSZQpyDew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)