INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8389ddad088daeda743fa5d94d2877219a23597d668fec484ee9a83cf7139d91', 
    'yhPUGXjyB6TQQ3X/zMph8e3azX7s898KvQ6+qezlbnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)