INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a874199c937bf7d3abebc13fc04934e8f3c25bffca28e44af34d6b46b889f43', 
    '81nJvm+oWkwD9R9vajacWIRChGRauOxs1fiwmCyoiA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)