INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb52aeee5977ed778a2896bb34152d5fba01a1032e55e5774ad6cd2ff21e29a2', 
    'QizjLHB9ietHm5ZhheQFwqHZEHWpSCRWVZcbrNXCCQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)