INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e764b5851ab2d57f0fe1d5efa97850002ec3b1c3e56d76def1500527c27565c5', 
    'E51fHem9H6ZIrQOTD6h1wnhKBOj7ZCrJorfSG7RZvfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)