INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51e02b5bb982eed18475eb266949923f1b723bb98a55183eab25e9ae2021d64e', 
    'OmMomboWqeOFPr84vzcaGPTs+XoLs+fKyela4pb9JLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)