INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f0f193328bc0bc076f5744ebae336eb7f671120a3bb43519083041e4e5b59b', 
    'khIoJAnJyEmZSuaMMV7cVDRLkqoa+n2/cjDM7EflJKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)