INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb7f9bb21419181aea5782e77ffabe56f50272d978d83732850a872b3d859b95', 
    'ME386whFJ4GqI2kiUXorBaE5B33QlMtK1e7QK8c99X0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)