INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974d3df5fb28eaf0ad9456f670f73b58140f8ee46a038a34995616205d25f4ba', 
    '8e0E90SL2dF5wod0wVkz2KwKExuGNyEZVxw/vgbLzLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)