INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ebac6b1e09d74d98871dbcdf1d2c25bebd017f4e9171d2d8f5358206fdea4af', 
    '9NmOWX1y1tTtlls5kbh4mCJxX0ZOaSLnttD3yNRl5WA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)