INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3790cbde8a00af72330bf051a0d0a722568b6042f01b42c169d3799aace7900e', 
    'rnJ1Worlg+TQA7vRZ5nPm1OTE9mBtz0m67SgU8T+1Ck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)