INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef21c98fb093392b922bef2f7494987ff911c4575a24fd530f6b795ee4d0f18', 
    'gprWsv2Jp0ouNQaaDcaWDgILD2fB66HUaPCtzWTvkOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)