INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fa830a5eb73da057ecac0661d0b104bb38e1e112ee766f081f3bfae354161b3', 
    'sKW+ax5X9i9Hb3+2fgtC4wUnvNpniQ6ak8VEj2TDGSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)