INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a53b935620f67be7bdef587440bd9319b11a38f400dc14733aafb014e0e329a', 
    'XI+hgBhWBlBy/qehANkxPYAUioCEkAa6oR18mteAOOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)