INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a2cd6183b965e3d0b1da47023f746443bb1395fb2b82b7dee0a95daa20b33c2', 
    'gZwwW3mRKMvTmTEDVwUTms//j15BG3e9JKO9ceQ3BO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)