INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a2197623a05405bff46dfcbc70c2f0f5ad73c352f53071caa3f345bb5bb46c9', 
    '+hzu3JMgS5Jvx7h+VhzltmW3x6ipeu0tcwZcxL47YI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)