INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a91854b22882bbebdb65ab3aff2016760b58bc958bf290fbccd41c004f3252e', 
    'WBx164srhMRSE8HrN4IVPvzx/X31Ipd8KdzhwL4a2bE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)