INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a270b458ec34cb149b48d7bf8931239f792f22d06fbf164a1f68baeb276705', 
    'yPy+pr0hPiU7E/e8V0DMd5a9LiG9SQgEsoWDLudUHKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)