INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '887db8aebe44631f7e2dabafe475dd061917790fdae904d58353b5c6b9b075dd', 
    '+QnCC9v3BGYhvZ/phPZmaXHZb8t539H52cfqe4vvJ0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)