INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb37cdc8c110143b21c98a2917bc6ee228c383b25a29169492ee6b375e0f0a46', 
    'eeHx0stwrOMt3h66wFIHNqRmPt5BuPg2d6ZKNRrwhTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)