INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ec5036469f636a039d15d7fb2ed9f751fe674590b21047527b55c5101798aa', 
    'qODno6cYTz92nv+M4zylrzA8z6sOh3Lich7R3pMX4zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)