INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26d452fcb61cdec74cb1529c2ecd7e16ce342addb1b508d289c333552e19832a', 
    'R6VwWmWNT9qQtW9PXgA2QAkehemwcAj9fafMc+6ydJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)