INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c305638b1afbb48b53a8511e753357a81658fad4fa1ff505ee9e778c30db28fd', 
    'jWwaYNDwAx8M/BRSDuzbQF8bsql8EaNASrjF7QQAuKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)