INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6afa07eace574ecea19a63b40d1b95b702b709cc31783d9a19184418bf3a1fd7', 
    't/BmyxnnffQOfmBiyq9EyX+USHMSmCF8zf92immeFHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)