INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7500dbf48aafac84b36a2478a3f4604cd398d0e9ff5f550af9711c4ff4fb9829', 
    '0Q6WfFuo2HNnvwIspcFpi9S/tRuP1hGbcTBsiUa8dEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)