INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '869750da8c8e852334f94946a3e0f548c06841ac0219013361d277dd095b006d', 
    '37v3oQoC4bSUFsHiCe2rU7+PRNjHpGqEfu0F5SbIVHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)