INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2691aab15d9adddfcc1e86502989b6b513ec7876dae75f172595a8b8148d8cd', 
    'lHuacir646AJeCmmSr1zlpsmjS6sOQ+uDO7kiaux1+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)