INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67d21ee44c4e20741b22207550bf194c7d7b3de2adb8daca6582a1e7e1b8ff94', 
    'ztx+sdYNyYTEsdXx+4Uw2o3GVPTCPWfKDahi8JfXllc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)