INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb7311aa6d7f5728c6dab583913b594997de93d67b87daa47045c832f18358f9', 
    'PENtFyd11cw2UyxyiYMN2c5GjWTUeNu3tSTQ2+Ei3+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)