INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d00ea44eb98142245597698eb8d7f5bf8dfbc6acb9882763a404636f0a1470', 
    't4a2fGowG9tUZBfsUhrUlt6one6ZD7lPnqMaKu3g/Vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)