INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db0b6e2bb78213982b7d78701c69942b67ecd35026330a0faf4a71ffc2ed5742', 
    'gkrHVfpc/wh6FrjV+yFTEMlJAQtpjVADK805BMn2JqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)